Authors and Editors in Gastroenterology and Hepatology

Editors-in-Chief

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Sanjiv Chopra, MD, MACP

• Editor-in-Chief — Gastroenterology and Hepatology
• Section Editor — General Hepatology; Gallbladder and Biliary Tract Disease
• Professor of Medicine
• Harvard Medical School
• Senior Consultant in Hepatology
• James Tullis Firm Chief
• Beth Israel Deaconess Medical Center

J Thomas Lamont, MD

• Editor-in-Chief — Gastroenterology and Hepatology
• Section Editor — Anorectal Disorders and Misc. Lower GI Disease; Nutrition, Malabsorption, and Misc. Upper GI Disease
• Professor of Medicine
• Harvard Medical School

Deputy Editors

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Shilpa Grover, MD, MPH, AGAF

• Senior Deputy Editor — Gastroenterology/Hepatology
• Assistant Professor of Medicine, Part-time
• Harvard Medical School

Kristen M Robson, MD, MBA, FACG

• Deputy Editor — Gastroenterology/Hepatology
• Assistant Professor
• Tufts University School of Medicine

Anne C Travis, MD, MSc, FACG, AGAF

• Deputy Editor — Gastroenterology/Hepatology
• Assistant Professor of Medicine, Part-time
• Harvard Medical School

Section Editors

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Robert S Brown, Jr, MD, MPH

• Section Editor — Liver Transplantation
• Gladys and Roland Harriman Professor of Medicine
• Clinical Chief, Division of Gastroenterology and Hepatology
• Weill Cornell Medical College

Sanjiv Chopra, MD, MACP

• Editor-in-Chief — Gastroenterology and Hepatology
• Section Editor — General Hepatology; Gallbladder and Biliary Tract Disease
• Professor of Medicine
• Harvard Medical School
• Senior Consultant in Hepatology
• James Tullis Firm Chief
• Beth Israel Deaconess Medical Center

Adrian M Di Bisceglie, MD

• Section Editor — Hepatitis C
• Chief of Hepatology
• Saint Louis University School of Medicine

Mark Feldman, MD, MACP, AGAF, FACG

• Section Editor — Acid Peptic Disease
• Texas Health Presbyterian Hospital Dallas
• Clinical Professor of Internal Medicine
• University of Texas Southwestern Medical School at Dallas

Lawrence S Friedman, MD

• The Anton R. Fried, MD, Chair, Department of Medicine
• Newton-Wellesley Hospital
• Assistant Chief of Medicine
• Massachusetts General Hospital

Douglas A Howell, MD, FASGE, FACG

• Section Editor — EUS/ERCP
• Assistant Clinical Professor of Medicine, Tufts Medical School Director,
• Pancreaticobiliary Center Director, Advanced Interventional Endoscopy Fellowship, Maine Medical Center

Jonathan B Kruskal, MD, PhD

• Section Editor — Abdominal Imaging
• Professor of Radiology
• Harvard Medical School

J Thomas Lamont, MD

• Editor-in-Chief — Gastroenterology and Hepatology
• Section Editor — Anorectal Disorders and Misc. Lower GI Disease; Nutrition, Malabsorption, and Misc. Upper GI Disease
• Professor of Medicine
• Harvard Medical School

Keith D Lindor, MD

• Section Editor — Alcoholic and Metabolic Liver Disease
• Professor of Medicine, Mayo Clinic College of Medicine
• Dean, College of Health Solutions
• Arizona State University

Bruce A Runyon, MD

• Section Editor — Cirrhosis and Its Complications
• Special Hepatology Consultant to the Indian Health Service
• Northern Navajo Medical Center, Shiprock, New Mexico

Paul Rutgeerts, MD, PhD, FRCP

• Section Editor — Inflammatory Bowel Disease
• Emeritus Professor of Medicine
• University Hospital, Leuven, Belgium

John R Saltzman, MD, FACP, FACG, FASGE, AGAF

• Section Editor — Therapeutic and Diagnostic Endoscopy
• Professor of Medicine
• Harvard Medical School

Nicholas J Talley, MD, PhD

• Section Editor — Motility Disorders
• Professor of Medicine, University of Newcastle, Australia
• Adjunct Professor of Medicine and Epidemiology and Consultant, Mayo Clinic, Rochester, MN
• Adjunct Professor, University of North Carolina

David C Whitcomb, MD, PhD

• Section Editor — Pancreatic Diseases
• Professor of Medicine
• University of Pittsburgh School of Medicine

Editorial Assistants

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Emily Lacey, MFA

• Senior Content Editing Associate – UpToDate

Authors

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Eddie K Abdalla, MD, FACS

• Medical Director, Liver and Pancreas Program
• Northside Hospital Cancer Institute

Ghassan K Abou-Alfa, MD

• Attending Physician
• Memorial Sloan Kettering Cancer Center
• Associate Professor
• Weill Cornell Medical College

Diane Abraczinskas, MD

• Assistant Professor of Medicine
• Harvard Medical School

Clara Abraham, MD

• Professor of Medicine
• Yale University

Douglas G Adler, MD, FACG, AGAF, FASGE

• Professor of Medicine
• University of Utah School of Medicine

Nezam H Afdhal, MD, FRCPI

• Chief of Gastroenterology and Hepatology
• Beth Israel Deaconess Medical Center

Rabia Agha, MD

• Assistant Professor of Pediatrics
• Albert Einstein College of Medicine

Vineet Ahuja, MD, DM

• Professor of Gastroenterology
• All India Institute of Medical Sciences

Jana Al Hashash, MD, MSc

• Assistant Professor of Medicine
• University of Pittsburgh
• American University of Beirut, Beirut, Lebanon

Barbara D Alexander, MD, MHS

• Professor of Medicine and Pathology
• Duke University School of Medicine

H Richard Alexander, Jr, MD

• Chief Surgical Officer,
• Rutgers Cancer Institute of New Jersey
• Professor, Department of Surgery,
• Rutgers Robert Wood Johnson Medical School

Irene Alexandraki, MD, MPH

• SGIM Peer Reviewer
• Professor of Medicine
• Florida State University College of Medicine

Tarek Alhamad, MD, MS, FACP, FASN

• Assistant Professor of Medicine
• Washington University School of Medicine

John Allendorf, MD, FACS

• Associate Professor of Surgery
• NYU Long Island School of Medicine
• Vice Chairman of Surgery
• NYU Winthrop Hospital

Ban M Allos, MD

• Assistant Professor
• Vanderbilt University School of Medicine

Christopher D Anderson, MD, FACS

• James D. Hardy Professor and Chair, Department of Surgery
• Chief, Transplant and Hepatobiliary Surgery
• University of Mississippi Medical Center

Karl E Anderson, MD, FACP

• Professor
• The University of Texas Medical Branch

Stephan Anderson, MD

• Professor of Radiology
• Boston University School of Medicine

Jason Andrews, MD

• Assistant Professor of Medicine
• Infectious Diseases
• Stanford Medicine

Michael D Apstein, MD

• Assistant Professor of Medicine
• Harvard Medical School

Yousif I A-Rahim, MD, PhD

• Instructor of Medicine
• Harvard Medical School

Mustafa A Arain, MD

• Associate Professor of Medicine
• Division of Gastronenterology
• University of California, San Francisco

Andrew Arnold, MD

• Murray-Heilig Professor of Molecular Medicine
• University of Connecticut

Sanjeev Arora, MD, MACP, FACG

• Distinguished Professor of Medicine
• Director, Project Echo
• University of New Mexico School of Medicine

Stanley W Ashley, MD

• Section Editor — Pancreatic and Hepatobiliary Surgery
• Brigham and Women’s Hospital
• Frank Sawyer Professor of Surgery
• Harvard Medical School

John S Axford, DSc, MD, FRCP, FRCPCH

• Section Editor — Scleroderma
• Emeritus Professor of Rheumatology
• St George's University of London

Nabeel Azeem, MD

• Assistant Professor of Medicine
• University of Minnesota

Bruce R Bacon, MD

• Professor of Internal Medicine
• Saint Louis University School of Medicine

Seema Baid-Agrawal, MD

• Associate Professor of Medicine
• Sahlgrenska Medical University, Gothenburg, Sweden

Jasmohan S Bajaj, MD

• Professor of Medicine
• Virginia Commonwealth University and McGuire VA Medical Center

Robert D Baker, MD, PhD

• Professor of Pediatrics
• University at Buffalo, the State University of New York

Susan S Baker, MD, PhD

• Professor of Pediatrics
• University at Buffalo, the State University of New York

Johan S Bakken, MD, PhD

• Associate Professor, School of Medicine
• University of Minnesota, Duluth

Douglas W Ball, MD

• Associate Professor of Medicine and Oncology
• Johns Hopkins University School of Medicine

Kiran Bambha, MD, MS

• Associate Professor of Medicine
• Division of Gastroenterology and Hepatology
• University of Washington

Jose Banchs, MD, FACC, FASE

• Director of Echocardiography
• Associate Professor of Medicine
• Cardiology Department
• University of Texas
• MD Anderson Cancer Center

Subhas Banerjee, MD

• Director of Endoscopy
• Associate Professor of Medicine
• Stanford University Medical Center

Carlton C Barnett, Jr, MD

• Professor of Surgery
• University of Colorado at Denver

Todd H Baron, MD

• Director of Advanced Therapeutic Endoscopy
• University of North Carolina, Chapel Hill

Amy Barto, MD

• Associate Professor of Medicine
• Duke University Hospital

Tanios Bekaii-Saab, MD

• Leader, GI Cancer Program
• Mayo Clinic Cancer Center Consultant, Mayo Clinic, Phoenix, AZ
• Professor, Mayo College of Medicine and Science

Lisa M Bellini, MD

• Professor of Medicine
• University of Pennsylvania Medical Center

Eldad Ben-Chetrit, MD

• Professor of Medicine
• Hadassah-Hebrew University Medical School

Johanna Bendell, MD

• Director
• GI Oncology Research
• Sarah Cannon Research Institute

Jacques J Bergman, MD, PhD

• Professor of Gastrointestinal Endoscopy
• Head of Endoscopy
• Department of Gastroenterology and Hepatology
• Academic Medical Center Amsterdam

Emily Bergsland, MD

• Professor of Medicine
• University of California San Francisco

Jeffrey S Berman, MD

• Professor of Medicine, Boston University School of Medicine
• Director, Sarcoidosis Center, Boston Medical Center

Mark F Berry, MD

• Mylavarapu Rogers Professor
• Stanford University

Manoop S Bhutani, MD, FASGE, FACG, FACP

• Professor of Medicine
• University of Texas MD Anderson Cancer Center

Kenneth F Binmoeller, MD, FASGE, FACG

• Director, Interventional Endoscopy
• California Pacific Medical Center, San Francisco

Alain Bitton, MD, FRCPC

• Professor of Medicine
• McGill University and McGill University Health Centre

Ronald Bleday, MD

• Associate Professor of Surgery
• Harvard Medical School

Wissam Bleibel, MD

• Instructor in Medicine
• University of Virginia

Anthony Bleyer, MD, MS

• Professor of Internal Medicine/Nephrology
• Wake Forest University School of Medicine

Sabine Bohnacker, MD

• GRN Medical Center, Sinsheim
• Bergstrasse Medical Center, Heppenheim
• University Hospital Heidelberg, Germany

Georgina Bojczuk, RD, CSP

• Clinical Dietitian
• Oishei Children's Hospital of Buffalo

Alan Bonder, MD

• Department of Gastroenterology and Hepatology
• Harvard Medical School

Peter A L Bonis, MD

• Chief Medical Officer of Clinical Effectiveness (UpToDate, Clinical Drug Information, and Emmi Solutions)
• Deputy Editor — Gastroenterology/Hepatology
• Adjunct Professor of Medicine
• Tufts University School of Medicine

Liliana Bordeianou, MD, MPH

• Associate Professor of Surgery
• Harvard Medical School

Thomas J Borody, MD, PhD, FRACP, FACG, FACP, AGAF, DSc

• Adjunct Professor
• University of Technology, Sydney
• Director
• Center for Digestive Diseases, Australia

Athos Bousvaros, MD

• Professor of Pediatrics
• Harvard Medical School

Steven Bowers, MD

• Associate Professor of Surgery
• Mayo Clinic College of Medicine

D Craig Brater, MD

• Emeritus Dean
• Indiana University School of Medicine
• President
• Regenstrief Foundation
• President
• Alliance for Academic Internal Medicine

Arturo Bravo, MD

• Assistant Professor
• Texas A&M University, College of Medicine

Elizabeth Breen, MD

• Professor of Surgery, Harvard Medical School

James D Brierley, MB, BS, FRCP, FRCR, FRCPC

• Professor
• Department of Radiation Oncology
• University of Toronto, Canada

Robert S Brown, Jr, MD, MPH

• Section Editor — Liver Transplantation
• Gladys and Roland Harriman Professor of Medicine
• Clinical Chief, Division of Gastroenterology and Hepatology
• Weill Cornell Medical College

John M Burkart, MD

• Section Editor — Dialysis
• Professor of Medicine/Nephrology
• Wake Forest School of Medicine

David L Burns, MD

• Associate Professor of Medicine
• Tufts University School of Medicine

Michael J Burns, MD

• Assistant Professor of Emergency Medicine
• Harvard Medical School

Randall W Burt, MD

• Emeritus Professor of Medicine, Huntsman Cancer Institute
• University of Utah School of Medicine

Kathryn R Byrne, MD

• Assistant Professor of Medicine
• University of Utah School of Medicine

Clara Camaschella, MD

• Professor of Internal Medicine
• Vita-Salute University and San Raffaele Scientific Institute

Michael Camilleri, MD

• Professor of Medicine, Pharmacology, and Physiology
• Mayo Clinic College of Medicine

Marcia Irene Canto, MD, MHS

• Professor of Medicine and Oncology
• Johns Hopkins University

Andrés Cárdenas, MD, PhD, MMSc, AGAF, FAASLD

• Institut de Malalties Digestives i Metaboliques
• Hospital Clinic, Barcelona, Spain
• University of Barcelona

Robert L Carithers, Jr, MD

• Professor of Medicine
• University of Washington

Brooks D Cash, MD, FACG, AGAF, FACP

• Chief of Gastroenterology, Hepatology, and Nutrition
• The University of Texas Health Science Center at Houston
• Professor of Medicine
• McGovern Medical School

A Lee Cashman, RN, CWON

• Wound and Ostomy Nurse
• Baptist MD Anderson Cancer Center

Donald O Castell, MD

• AGA Peer Reviewer
• Professor of Medicine
• Director, Esophageal Disorders Program
• Medical University of South Carolina

Marc F Catalano, MD, FACG, FACP, FASGE, AGAF

• The University of Texas Health Science Center at Houston
• Professor of Medicine, Department of Internal Medicine, Division of Gastroenterology
• Assistant Division Chief, Memorial Hermann Southeast Endoscopy & Chief of Therapeutic Endoscopy
• Director of UT-MHH Advanced Endoscopy Training Program

David Cave, MD, PhD

• Professor of Medicine
• University of Massachusetts Medical Center

John Chabot, MD

• David V. Habif Professor of Surgery
• Columbia University Medical Center

Andrew Chan, MD, MPH

• Associate Professor of Medicine
• Harvard Medical School

Annie On On Chan, MD

• Department of Medicine
• University of Hong Kong

Jennifer Ang Chan, MD, MPH

• Dana-Farber Cancer Institute

Tak-Mao Chan, MD, FRCP

• Chair Professor & Yu Chiu Kwong Endowed Professor in Medicine
• University of Hong Kong

Jason Chang Pik Eu, MBBS, MRCP

• Department of Gastroenterology & Hepatology
• Singapore General Hospital
• Associate Professor
• Duke-NUS Graduate Medical School Singapore

Adam S Cheifetz, MD

• Associate Professor of Medicine
• Harvard Medical School

Winson Y Cheung, MD, MPH

• Associate Professor
• Department of Oncology
• Tom Baker Cancer Center
• University of Calgary

Sanjiv Chopra, MD, MACP

• Editor-in-Chief — Gastroenterology and Hepatology
• Section Editor — General Hepatology; Gallbladder and Biliary Tract Disease
• Professor of Medicine
• Harvard Medical School
• Senior Consultant in Hepatology
• James Tullis Firm Chief
• Beth Israel Deaconess Medical Center

Vivian H Chu, MD, MHS

• Associate Professor of Medicine
• Duke University Medical Center

Daniel C Chung, MD

• Associate Professor of Medicine
• Harvard Medical School

Paul J Ciclitira, MD, PhD, FRCP

• Professor of Gastroenterology
• The Medical School
• University of East Anglia

Thomas E Clancy, MD

• Assistant Professor of Surgery
• Harvard Medical School

Jeffrey W Clark, MD

• Associate Professor of Medicine
• Harvard Medical School

Nina M Clark, MD

• Professor of Medicine
• Director, Division of Infectious Diseases
• Loyola University Medical Center

Shannon M Clark, MD, MMS

• Professor, Division of Maternal-Fetal Medicine
• University of Texas Medical Branch-Galveston

Jonathan Cohen, MD

• Clinical Professor of Medicine
• New York University School of Medicine

Russell D Cohen, MD, FACG, AGAF

• Professor of Medicine
• The University of Chicago Medical Center

Graham A Colditz, MD, DrPH

• Niess-Gain Professor in Medicine
• Washington University School of Medicine

Felipe B Collares, MD

• Assistant Professor of Radiology
• University of Central Florida

Massimo Colombo, MD

• Head Center for Translational Research in Hepatology
• Humanitas Hospital Rozzano

Carolyn C Compton, MD, PhD

• Professor
• Arizona State University

Heidi M Connolly, MD, FACC, FASE

• Section Editor — Congenital Heart Disease
• Professor of Medicine
• Mayo Medical School

Darwin L Conwell, MD, MS

• Professor of Medicine
• Division of Gastroenterology, Hepatology, and Nutrition
• The Ohio State University

Guido Costamagna, MD, FACG

• Professor of Surgery
• Universita Cattolica del Sacro Cuore, Rome

Scott J Cotler, MD

• Professor of Medicine
• Director, Division of Hepatology
• Loyola University Medical Center

William J Craigen, MD, PhD

• Professor of Molecular and Human Genetics
• Baylor College of Medicine

Ross D Cranston, MD

• Associate Professor
• Hospital Clinic
• University of Barcelona

Sheila E Crowe, MD, FRCPC, FACP, FACG, AGAF

• Professor of Medicine
• University of California, San Diego

Garret J Cullen, MD

• Associate Clinical Professor of Medicine
• University College Dublin School of Medicine and Medical Science

Steven A Curley, MD, FACS

• Oncology Institute Director,
• Christus Trinity Clinic
• Clinical Professor of Surgery,
• Baylor College of Medicine

Michael P Curry, MD

• Associate Professor of Medicine
• Harvard Medical School

James C Cusack, Jr, MD

• Associate Professor of Surgery
• Harvard Medical School

Basil T Darras, MD

• Professor of Neurology
• Harvard Medical School

Shounak Das, MD

• Volunteer Clinical Faculty, University of Texas Southwestern Medical School at Dallas
• Department of Internal Medicine, Texas Health Presbyterian Hospital Dallas

Marta Davila, MD

• Professor of Medicine
• The University of Texas MD Anderson Cancer Center

Joshua Davis, PhD, MBBS, FRACP

• Infectious Diseases Physician and Professor
• Menzies School of Health Research

Michael R DeBaun, MD, MPH

• Section Editor — Red Cell Disorders
• Professor of Pediatrics and Internal Medicine
• Vanderbilt University School of Medicine

Mark H DeLegge, MD, FACG, AGAF

• Professor of Medicine
• Medical University of South Carolina

Kiley Delgado, MS, LCGC

• Senior Genetic Counselor
• Center for Cancer Risk Assessment (Cancer Genetics)
• Massachusetts General Hospital

Myriam Delhaye, MD

• Universite Libre de Bruxelles, Belgium

Christopher P Denton, MD

• Professor of Experimental Rheumatology
• Royal Free Hospital, London

David J Desilets, MD, PhD

• Assistant Professor of Clinical Medicine
• Tufts University School of Medicine

Adrian M Di Bisceglie, MD

• Section Editor — Hepatitis C
• Chief of Hepatology
• Saint Louis University School of Medicine

John K DiBaise, MD

• Professor of Medicine
• Division of Gastroenterology and Hepatology
• Mayo Clinic in Arizona

Walburga Dieterich, PhD

• Assistant Professor of Molecular Medicine and Biochemistry
• University of Erlangen-Nuernberg, Germany

Christoph F Dietrich, MD, MBA

• Professor of Medicine, Johann Wolfgang Goethe-University
• Frankfurt, Germany & Caritas-Krankenhaus, Bad Mergentheim

Chyke Doubeni, MD, FRCS, MPH

• Professor of Family Medicine
• Mayo Clinic College of Medicine and Science

Lorna M Dove, MD, MPH

• Assistant Professor, Department of Medicine
• Columbia University

Anette Duensing, MD

• Assistant Professor of Pathology
• University of Pittsburgh School of Medicine

Jean-François Dufour, MD

• Associate Professor
• University of Bern

Christopher Duggan, MD, MPH

• Professor of Pediatrics, Harvard Medical School
• Division of Gastroenterology, Hepatology, and Nutrition
• Boston Children's Hospital

Ghada El-Hajj Fuleihan, MD, MPH

• Professor of Medicine
• American University of Beirut Medical Center, Lebanon

Christian Ell, MD, PhD

• Sana Klinikum Offenbach, Offenbach, Germany
• Affiliated with: Johann-Wolfgang Goethe
• University Frankfurt

David H Ellison, MD, FASN, FAHA

• Professor of Medicine and Physiology & Pharmacology
• Oregon Health & Science University

James C Ellsmere, MD, MSc, FRCSC

• Associate Professor of Surgery
• Dalhousie University

Peter C Enzinger, MD

• Director,
• Center for Esophageal & Gastric Cancer, Dana-Farber Cancer Institute,
• Associate Professor of Medicine,
• Harvard Medical School

Gulchin A Ergun, MD

• Professor of Clinical Medicine
• Weill Cornell Medical College

Kathleen M Fairfield, MD, DrPH

• Associate Chair, Department of Medicine
• Maine Medical Center
• Associate Professor of Medicine
• Tufts University School of Medicine

Myron Falchuk, MD

• Chief of Clinical Gastroenterology, Emeritus
• Beth Israel Deaconess Medical Center

Pietro Familiari, MD, PhD

• GI Endoscopy Consultant at Gemelli University Hospital, Rome, Italy
• Clinical lecturer in Gastroenterology at Università Cattolica del Sacro Cuore, Rome, Italy

Francis A Farraye, MD, MSc

• Professor of Medicine
• Boston University School of Medicine

Richard J Farrell, MD

• Gastroenterology Consultant, Connolly Hospital
• Associate Clinical Professor, Royal College of Surgeons in Ireland

Kenneth E Fasanella, MD

• Assistant Professor of Medicine
• Director, Gastroenterology Fellowship Program
• University of Pittsburgh Medical Center

Ronnie Fass, MD

• AGA Peer Reviewer
• Professor of Medicine
• Case Western Reserve University

Jordan J Feld, MD, MPH

• Associate Professor of Medicine
• University of Toronto

Mark Feldman, MD, MACP, AGAF, FACG

• Section Editor — Acid Peptic Disease
• Texas Health Presbyterian Hospital Dallas
• Clinical Professor of Internal Medicine
• University of Texas Southwestern Medical School at Dallas

Peter Ferenci, MD

• Professor of Medicine
• Medical University of Vienna

Carlos Fernandez-del Castillo, MD

• Professor of Surgery
• Harvard Medical School

Fernando C Fervenza, MD, PhD

• Section Editor — Glomerular Diseases
• Professor of Medicine
• Mayo Clinic College of Medicine

Stephen J Ferzoco, MD

• Chief of General Surgery
• Atrius Health
• Boston, MA

Alessandro Fichera, MD, FACS, FASCRS

• Division Chief, Colon and Rectal Surgery
• Baylor University Medical Center
• Adjunct Professor of Surgery
• Texas A&M University

Maria Isabel Fiel, MD, FAASLD

• Professor of Pathology
• Icahn School of Medicine at Mount Sinai

Scott A Fink, MD, MPH, FACP

• Clinical Associate Professor of Medicine
• Jefferson Medical College, Philadelphia, PA

Jay A Fishman, MD

• Professor of Medicine
• Harvard Medical School
• Director of Transplant Infectious Disease and Compromised Host Program
• Massachusetts General Hospital

Mary B Fishman, MD

• Professor of Medicine
• Icahn School of Medicine at Mount Sinai

Oren Fix, MD, MSc

• Clinical Associate Professor
• Department of Medical Education and Clinical Sciences
• Washington State University Elson S. Floyd College of Medicine

Steven Flamm, MD

• Chief, Liver Transplantation Program
• Professor of Medicine
• Feinberg School of Medicine
• Northwestern University

Phillip R Fleshner, MD, FACS

• Clinical Professor of Surgery
• Cedars-Sinai Medical Center

Justin Floyd, DO

• Cancer Care Specialists of Illinois

Evan L Fogel, MD

• Professor of Medicine
• Indiana University School of Medicine

Christopher E Forsmark, MD

• Professor of Medicine and Chief
• Division of Gastroenterology, Hepatology, and Nutrition
• University of Florida

Karin A Fox, MD, MEd

• Associate Professor, Associate Fellowship Director, Co-Chief of Maternal-Fetal Surgery Section,
• Division of Maternal-Fetal Medicine
• Baylor College of Medicine/Texas Children's Hospital

Arnold S Freedman, MD

• Section Editor — Lymphoproliferative Disorders
• Professor of Medicine
• Harvard Medical School

Steven D Freedman, MD, PhD

• Professor of Medicine
• Harvard Medical School

Martin L Freeman, MD

• Professor of Medicine
• University of Minnesota

Joy L Fridey, MD

• Regional Medical Director
• American Red Cross Blood Services, Southern California

Shai Friedland, MD

• Professor of Medicine
• Palo Alto VA and Stanford University Medical Center

Gad Friedman, MD, FRCPC

• Assistant Professor of Medicine
• McGill University

Lawrence S Friedman, MD

• The Anton R. Fried, MD, Chair, Department of Medicine
• Newton-Wellesley Hospital
• Assistant Chief of Medicine
• Massachusetts General Hospital

Scott L Friedman, MD

• Fishberg Professor of Medicine
• Icahn School of Medicine at Mount Sinai

Thomas Frieling, MD

• Director Medizinische Klinik II
• HELIOS Klinikum Krefeld, Germany
• Professor of Medicine
• University of Düsseldorf

Harold Frucht, MD

• Former Founding Director
• Pancreas Cancer Prevention & Genetics Program
• Columbia Colon Cancer Prevention Program
• Columbia University

Daniel E Furst, MD

• Section Editor — Treatment Issues in Rheumatology
• Clinical professor, University of Washington, Seattle
• Clinical professor, University of Florence, Florence, Italy
• Professor of Rheumatology, University of California in Los Angeles (Emeritus)
• Director of Research, Pacific Arthritis Associates

Paul J Gaglio, MD

• Professor of Medicine (in Surgery)
• Director: Hepatology Outreach
• Columbia University College of Physicians and Surgeons Center for Liver Disease and Transplantation

Seng-Ian Gan, MD, FRCP(C)

• Clinical Associate Professor
• University of British Columbia
• Vancouver, BC, Canada

Rajesh T Gandhi, MD, FIDSA

• Section Editor — Opportunistic Infections
• Professor of Medicine
• Harvard Medical School

Juan Carlos Garcia-Pagán, MD, PhD

• Senior Consultant in Hepatology, Head Hepatic Hemodynamic Lab,
• Liver Unit, Hospital Clinic, IDIBAPS and CIBERehd
• Associate Professor
• University of Barcelona

Christine D Garner, PhD, RD, CLC

• Clinical Assistant Professor, Department of Pediatrics
• Texas Tech University School of Medicine

Irphan Gaslightwala, MD

• Geisinger Health System

Michael S Gelfand, MD

• Professor of Medicine
• University of Tennessee College of Medicine

Andres Gelrud, MD, MMSc

• Associate Professor of Medicine
• University of Chicago

Daniel Gelrud, MD

• Associate Professor of Clinical Medicine
• Florida International University

Suku George, MD, MPH, FACP

• GI Specialists of Georgia

M Eric Gershwin, MD, MACP, MACR

• Distinguished Professor of Medicine
• The Jack and Donald Chia Professor
• Chief, Division of Rheumatology, Allergy and Clinical Immunology UC Davis

Michael K Gibson, MD, PhD, FACP

• Associate Professor of Medicine
• Director of Translational Research for Head and Neck Oncology
• Director of Esophagogastric Malignancies Program
• Vanderbilt University

Peter Gibson, MD

• Monash University and Alfred Health
• Professor and Director of Gastroenterology

Ramyar Gilani, MD

• Associate Professor of Surgery
• Baylor College of Medicine

John S Goff, MD

• Clinical Professor of Medicine
• University of Colorado Denver, School of Medicine

Eric Goldberg, MD

• Associate Professor of Medicine
• University of Maryland School of Medicine

Joel E Goldberg, MD, FACS

• Assistant Professor of Surgery
• Harvard Medical School

Marcia B Goldberg, MD

• Professor of Medicine (Microbiology)
• Harvard Medical School

Nirmala Gonsalves, MD

• Associate Professor of Medicine
• Northwestern University Feinberg School of Medicine

Fredric D Gordon, MD

• Associate Professor of Medicine
• Tufts University Medical School

Basavana Goudra, MD, FRCA, FCARCSI

• Associate Professor of Anesthesiology and Critical Care Medicine
• Perelman School of Medicine Hospital of the University of Pennsylvania

Praveen Govender, MB Bch

• Assistant Professor of Medicine, Boston University School of Medicine
• Associate Director Sarcoidosis Center, Boston Medical Center

William M Grady, MD

• Professor of Medicine
• University of Washington and the Fred Hutchinson Cancer Research Center

Camilla S Graham, MD

• Assistant Professor in Medicine
• Harvard Medical School
• Beth Israel Deaconess Medical Center

David Y Graham, MD

• Professor of Medicine
• Michael E. DeBakey VAMC and Baylor College of Medicine

Leah Gramlich, MD, FRCPC

• Professor of Medicine
• University of Alberta

Richard J Grand, MD

• Professor of Pediatrics
• Boston Children's Hospital
• Harvard Medical School

Amy L Graziani, PharmD

• Associate Professor in Pharmacy, Adjunct Faculty
• University of Pennsylvania School of Medicine and University of the Sciences, Philadelphia, PA

David A Greenwald, MD, FASGE, FACG

• Professor of Clinical Medicine
• The Mount Sinai Hospital

Frank G Gress, MD

• Professor of Medicine
• Icahn School of Medicine at Mount Sinai
• Medical Director, Center for Interventional Endoscopy

Ian J Griffin, MB ChB

• Director, Clinical and Translational Research
• Biomedical Research Institute of New Jersey

Axel Grothey, MD

• West Cancer Center, University of Tennessee

Shilpa Grover, MD, MPH, AGAF

• Senior Deputy Editor — Gastroenterology/Hepatology
• Assistant Professor of Medicine, Part-time
• Harvard Medical School

Peter Grubel, MD

• MercyOne Medical Center, Gastroenterology
• Des Moines, Iowa

Moises Guelrud, MD

• Clinical Professor of Medicine
• Tufts University School of Medicine

Naresh T Gunaratnam, MD

• Director of Research
• St. Joseph Mercy Hospital, Ann Arbor, MI

Kapil Gupta, MD, MPH

• Pancreatic & Biliary Diseases
• Cedars-Sinai Medical Center

Sandeep K Gupta, MD

• Visiting Professor of Pediatrics and Internal Medicine,
• Pediatric Gastroenterology, Hepatology, and Nutrition

David A Haggstrom, MD, MAS

• Investigator
• VA HSR&D Center of Excellence on Implementing Evidence-Based Practice
• Associate Professor
• Indiana University School of Medicine
• Division of General Internal Medicine & Geriatrics

Magnus Halland, B.Med, B.Med.Sci, MPH, FRACP, PhD

• Assistant Professor of Medicine
• Division of Gastroenterology
• Mayo Clinic
• Rochester, MN

Allen Hamdan, MD

• Clinical Director of Vascular and Endovascular Surgery
• Associate Professor
• Harvard Medical School

James P Hamilton, MD

• Assistant Professor of Medicine
• Johns Hopkins University School of Medicine

Gary D Hammer, MD, PhD

• Millie Schembechler Professor of Adrenal Cancer
• University of Michigan

Heinz F Hammer, MD

• Associate Professor of Internal Medicine and Gastroenterology
• Division of Gastroenterology and Hepatology
• Medical University Graz, Austria

Karen Hardinger, PharmD, BCPS

• Clinical Professor
• University of Missouri-Kansas City

Gavin C Harewood, MD

• Department of Gastroenterology
• Beaumont Hospital, Dublin, Ireland

Jason B Harris, MD, MPH

• Associate Professor of Pediatrics
• Harvard Medical School

Douglas J Hartman, MD

• Assistant Professor of Pathology
• Division of Anatomic Pathology at University of Pittsburgh Medical Center

William L Hasler, MD

• Professor of Internal Medicine
• University of Michigan Health System

Adam V Haycock, MD, MBBS, FRCP

• Consultant Gastroenterologist
• Endoscopy Training Lead
• Wolfson Unit for Endoscopy, St. Mark's Hospital, London
• Honorary Senior Lecturer, Imperial College London

Pamela Hebbard, MD, FRCS

• Assistant Professor of Surgery
• University of Manitoba and CancerCare Manitoba

Michael A Heneghan, MD, MMedSc, FRCPI

• Consultant Hepatologist & Professor of Hepatology
• Clinical Director for Liver Services
• Institute of Liver Studies, King's College Hospital

Lyndon V Hernandez, MD, MPH

• Clinical Associate Professor
• Medical College of Wisconsin

Dwight E Heron, MD, MBA, FACRO, FACR

• Vice Chairman & Professor
• University of Pittsburgh School of Medicine
• Director of Radiation Services
• University of Pittsburgh Cancer Institute

Martin Hertl, MD

• Professor of Surgery
• Rush University Medical Center

Paul J Hesketh, MD

• Section Editor — Supportive Care
• Director, Lahey Health Cancer Institute
• Director, Thoracic Oncology, Lahey Hospital and Medical Center
• Professor of Medicine, Tufts University School of Medicine

Robert Heuschkel, MBBS, MRCPCH

• Consultant, Department of Pediatric Gastroenterology
• Addenbrooke's Hospital, Cambridge, UK

Patricia L Hibberd, MD, PhD

• Chair, Department of Global Health
• Boston University School of Public Health

Richard A Hodin, MD

• Professor of Surgery
• Harvard Medical School

Christoph Högenauer, MD

• Associate Professor of Internal Medicine and Gastroenterology
• Division of Gastroenterology and Hepatology
• Medical University Graz, Austria

Elizabeth L Hohmann, MD

• Associate Professor of Medicine
• Harvard Medical School

Lori R Holtz, MD, MSPH

• Associate Professor
• Washington University School of Medicine

Theodore S. Hong, MD

• Physician
• Radiation Oncologist
• Massachusetts General Hospital

Douglas A Howell, MD, FASGE, FACG

• Section Editor — EUS/ERCP
• Assistant Clinical Professor of Medicine, Tufts Medical School Director,
• Pancreaticobiliary Center Director, Advanced Interventional Endoscopy Fellowship, Maine Medical Center

Ralph H Hruban, MD

• Professor of Pathology and Oncology
• The Sol Goldman Pancreatic Cancer Research Center
• Johns Hopkins Medical Institutions

Christopher S Huang, MD

• Clinical Associate Professor of Medicine
• Boston University School of Medicine

Derralynn Hughes, MD

• Senior Lecturer Honorary Consultant
• University College London
• Royal Free Hospital London

Klaudia U Hunter, MD

• Lahey Clinic Department of Radiation Oncology

Robert D Inman, MD, FRCPC, FACP, FRCP Edin

• Professor of Medicine and Immunology
• University of Toronto

Shams I Iqbal, MD

• Instructor of Radiology
• Harvard Medical School
• Department of Radiology
• Massachusetts General Hospital

Brian C Jacobson, MD, MPH

• Associate Professor of Medicine
• Boston University School of Medicine

Priya Jamidar, MD, FACG, FASGE

• Professor of Medicine
• Yale School of Medicine

Ellionore Järbrink-Sehgal, MD, Ph.D

• Assistant Professor, Staff Gastroenterologist
• Section of Gastroenterology, Dept of Medicine
• Baylor College of Medicine

Joseph Jennings, MD

• Georgetown University Hospital
• Department of Gastroenterology and Hepatology

Pamela J Jensen, MD

• Attending Pathologist
• Texas Health Presbyterian Hospital Dallas

Ramon E Jimenez, MD

• Associate Professor of Surgery
• Florida International University
• Herbert Wertheim College of Medicine

Eric Jonasch, MD

• Professor
• The University of Texas MD Anderson Cancer Center

Peter J Kahrilas, MD

• Professor of Medicine
• Feinberg School of Medicine, Northwestern University

Jörg C Kalff, MD

• Professor of Surgery
• University Medical Center, Bonn

Richard S Kalman, MD

• Division of Hepatology,
• Assistant Professor of Medicine,
• Einstein Medical Center/Sidney Kimmel Medical College of Thomas Jefferson University

Nassim Kamar, MD, PhD

• Department of Nephrology and Organ Transplantation
• Toulouse University Hospital, France

Patrick S Kamath, MD

• Professor of Medicine
• Mayo Clinic College of Medicine and Science

Sunanda V Kane, MD, MSPH

• Professor
• Mayo Clinic College of Medicine

Andre A Kaplan, MD

• Professor of Medicine
• University of Connecticut Health Center

Elissa E Kaplan, MD

• GI Health Care Associates
• Newton-Wellesley Hospital

Jess L Kaplan, MD

• Instructor of Pediatrics
• Harvard Medical School

Julie P Katkin, MD

• Associate Professor of Pediatrics
• Baylor College of Medicine

Laurence Katznelson, MD

• Associate Dean of Graduate Medical Education
• Professor of Neurosurgery and Medicine (Endocrinology and Metabolism)
• Stanford School of Medicine

Carol A Kauffman, MD

• Editor-in-Chief — Infectious Diseases
• Section Editor — Fungal Infections
• Professor of Internal Medicine
• University of Michigan Medical School

Vivek Kaul, MD, FACG

• Associate Professor of Medicine
• University of Rochester Medical Center

Stephanie A Kaye-Barrett, MD

• Consultant and Honorary Lecturer in Rheumatology
• The Chelsea and Westminster Hospital

Andrew P Keaveny, MD, FRCPI

• Associate Professor of Medicine
• Mayo Clinic College of Medicine

Electron Kebebew, MD, FACS

• Professor of Surgery
• Chief, Division of General Surgery
• Harry A. Oberhelman, Jr. and Mark L. Welton Professor
• Program Leader, Endocrine Oncology Program
• Stanford Cancer Center

Vicki L Keedy, MD, MSCI

• Assistant Professor of Medicine
• Vanderbilt University Medical Center

T Barry Kelleher, MD, FRCPI

• Consultant Gastroenterologist
• Mater Misericordiae Hospital, Dublin, Ireland

Ciarán P Kelly, MD

• Professor of Medicine
• Harvard Medical School

Michael L Kendrick, MD

• Chair, Division of Hepatobiliary and Pancreas Surgery
• Professor of Surgery Mayo Clinic College of Medicine

Tara S Kent, MD, FACS

• Associate Professor of Surgery
• Harvard Medical School
• Beth Israel Deaconess Medical Center

Thomas Archibald Kerr, MD, PhD

• Assistant Professor of Internal Medicine
• Division of Digestive and Liver Diseases
• University of Texas Southwestern Medical Center at Dallas

Asif Khalid, MD

• Associate Professor of Medicine
• University of Pittsburgh, VA Pittsburgh Health Care System

Farrukh A Khan, MD, FACS

• Clinical Professor of Surgery
• Drexel University College of Medicine

Arthur Y Kim, MD, FIDSA

• Associate Professor of Medicine
• Harvard Medical School

David J Kim, MD

• Northwest Gastroenterologists

Hedy Lee Kindler, MD

• Professor of Medicine
• Director, Mesothelioma and Gastrointestinal Oncology Programs
• University of Chicago Medicine

Hiroto Kita, MD, PhD

• Director, Center for Gastrointestinal Disease
• National Hospital Organization Tokyo National Hospital

David S Klimstra, MD

• Attending Pathologist and Chairman
• Department of Pathology
• James Ewing Alumni Chair in Pathology
• Memorial Sloan Kettering Cancer Center
• Professor of Pathology and Laboratory Medicine
• Weill Medical College of Cornell University

Michael D Kluger, MD, MPH

• Assistant Professor of Surgery
• College of Physicians and Surgeons
• New York-Presbyterian Hospital/CUMC

Claus-Henning Köhne, MD

• Department of Hematology and Oncology
• Onkologie Klinikum Oldenburg

Joshua R Korzenik, MD

• AGA Peer Reviewer
• Assistant Professor of Medicine
• Harvard Medical School

Camille N Kotton, MD

• Associate Professor
• Harvard Medical School

Kris V Kowdley, MD, FAASLD, FACP, FACG, FASGE, AGAF

• Director, Liver Institute Northwest
• Clinical Professor of Medicine,
• Elson S. Floyd College of Medicine,
• Washington State University

Mary Lee Krinsky, DO

• Professor of Medicine
• University of California, San Diego Healthcare System

Karen L Krok, MD

• Associate Professor of Medicine
• Penn State Milton S. Hershey Medical Center

Jonathan B Kruskal, MD, PhD

• Section Editor — Abdominal Imaging
• Professor of Radiology
• Harvard Medical School

Aleksandra Kukla, MD

• Associate Professor of Medicine
• University of Minnesota

Matthew Kulke, MD

• Chief, Hematology and Oncology, Boston Medical Center
• Deputy Director, Cancer Center, Boston University School of Medicine

Senthil Kumar, MS, FRCS (Ed), FRCS (Gen Surg)

• Additional Professor, Liver Transplantation and Hepatopancreaticobiliary Surgery
• Institute of Liver and Biliary Sciences

Priyanthi Kumarasinghe, MBBS, MD, FRCPA, Dip.Cytopath (RCPA)

• Consultant Pathologist
• PathWest, QE II Medical Centre
• Clinical Professor
• School of Pathology and Laboratory Medicine, University of Western Australia

Hiroko Kunitake, MD

• Assistant in Surgery, Massachusetts General Hospital
• Assistant Professor of Surgery, Harvard Medical School

Preeta K Kutty, MD, MPH

• Medical Epidemiologist, Clostridium difficile Prevention
• Centers for Disease Control and Prevention

Janet L Kwiatkowski, MD, MSCE

• Director, Thalassemia Program
• Children's Hospital of Philadelphia
• Professor of Pediatrics
• Perelman School of Medicine, University of Pennsylvania

Robert A Kyle, MD

• Section Editor — Plasma Cell Disorders
• Professor of Medicine
• Mayo Medical School

André Lacroix, MD

• Section Editor — Adrenal Disease
• Professor of Medicine
• University of Montreal, Quebec, Canada

Brian E Lacy, MD, PhD

• Professor of Medicine
• Mayo Clinic

Michelle Lai, MD, MPH

• Assistant Professor, Harvard Medical School
• Beth Israel Deaconess Medical Center

J Thomas Lamont, MD

• Editor-in-Chief — Gastroenterology and Hepatology
• Section Editor — Anorectal Disorders and Misc. Lower GI Disease; Nutrition, Malabsorption, and Misc. Upper GI Disease
• Professor of Medicine
• Harvard Medical School

Ron G Landmann, MD

• Chief, Division of Colon & Rectal Surgery
• Baptist MD Anderson Cancer Center

Paul A Lange, MD

• Clinical Professor, Department of Medicine
• Western Michigan University Homer Stryker M.D. School of Medicine

Regina LaRocque, MD, MPH

• Associate Professor of Medicine
• Harvard Medical School

Anne M Larson, MD, FACP, FAASLD, AGAF

• Clinical Professor of Medicine
• Clinic Chief
• UW Medicine/NWH Hepatology
• Northwest Hospital and Medical Center

Gregory Lauwers, MD

• Senior Member and Director of Gastrointestinal Pathology,
• H Lee Moffitt Cancer Center and Research Institute,
• Professor,
• Departments of Pathology & Cell Biology and Oncologic Sciences,
• University of South Florida

Ryan Law, DO

• Assistant Professor
• University of Michigan

Karin Leder, MBBS, FRACP, PhD, MPH, DTMH

• Section Editor — Travel Medicine
• Head of Infectious Diseases Unit
• Monash University

Dale Young Lee, MD, MSCE

• Assistant Professor
• Medical Director, Clinical Nutrition
• Seattle Children's Hospital

Hannah Lee, MD

• Assistant Professor of Medicine
• Virginia Commonwealth University
• Medical College of Virginia

James Lee, MD

• Edwin C. and Anne K. Weiskopf Associate Professor of Surgical Oncology (in Surgery and in the Herbert Irving Comprehensive Cancer Center)
• Columbia University Medical Center

Linda Lee, MD

• Medical Director of Endoscopy
• Associate Professor of Medicine
• Harvard Medical School

Richard H Lee, MD

• Associate Professor of Clinical Obstetrics and Gynecology
• Division of Maternal Fetal Medicine
• Keck School of Medicine of the University of Southern California

Young-Mee Lee, MD

• AGA Peer Reviewer
• Adjunct Associate Professor of Medicine
• Tufts University School of Medicine
• Cambridge University Addenbrookes Hospital, Cambridge UK.

Michael D Leise, MD

• Assistant Professor of Medicine
• Mayo Clinic College of Medicine

Anthony J Lembo, MD

• Professor of Medicine
• Harvard Medical School

Daniel H Leung, MD

• Associate Professor of Pediatrics
• Baylor College of Medicine

Michael J Levy, MD

• Professor of Medicine
• Mayo College of Medicine

James H. Lewis, MD, FACP, FACG, AGAF, FAASLD

• Professor of Medicine
• Georgetown University School of Medicine
• Director of Hepatology
• Associate Fellowship Director
• Division of Gastroenterology
• Georgetown University Hospital

Michele D Lewis, MD, MSSc

• Assistant Professor of Medicine
• Mayo Clinic Jacksonville

B UK Li, MD

• Section Editor — Pediatric Gastroenterology
• Professor of Pediatrics
• Medical College of Wisconsin

Gary R Lichtenstein, MD

• Professor of Medicine
• Director, Center for Inflammatory Bowel Diseases
• University of Pennsylvania School of Medicine

Rodger A Liddle, MD

• Professor of Medicine
• Duke University Medical School

Robert B Lim, MD, FACS, FASMBS

• Vice Chair of Education
• Oklahoma University-Physicians Tulsa
• Associate Professor of Surgery
• Oklahoma University School of Medicine Tulsa

Ajit P Limaye, MD, FACP, FIDSA

• Professor of Medicine
• University of Washington

Steven C. Lin, MD, MPH

• Beth Israel Deaconess Medical Center, Harvard Medical School

Keith D Lindor, MD

• Section Editor — Alcoholic and Metabolic Liver Disease
• Professor of Medicine, Mayo Clinic College of Medicine
• Dean, College of Health Solutions
• Arizona State University

Thomas Lingenfelser, MD, PhD, AGAF, FEBG

• Gastroenterology Centre Hamburg
• University of Tuebingen
• Hamburg, Germany

Cornelis J Lips, MD, PhD

• Professor of Endocrinology and Metabolism
• Department of Internal Medicine
• University Medical Center Utrecht, The Netherlands

Babak Litkouhi, MD

• Assistant Professor
• Yale School of Medicine

Amy Lo, MD

• Instructor
• Harvard Medical School

Vera Loening-Baucke, MD

• Professor Emerita, Pediatrics
• The University of Iowa

Anna SF Lok, MD

• Professor of Medicine
• University of Michigan Medical School

Daniel S Longnecker, MD

• Professor Emeritus
• Geisel School of Medicine
• Dartmouth

George F Longstreth, MD

• Voluntary Clinical Professor of Medicine
• University of California San Diego School of Medicine

Silvano Loperfido, MD

• Consultant of Gastroenterology
• Center Salute & Cultura
• Treviso, Italy

Monica Esperanza Lopez, MD, MS

• Associate Professor of Surgery and Pediatrics
• Baylor College of Medicine, Texas Children's Hospital

Robert C Lowe, MD

• Assistant Professor of Medicine
• Boston University School of Medicine

Aimee L Lucas, MD, MS

• Associate Professor
• Icahn School of Medicine at Mount Sinai

Richard P MacDermott, MD

• Emeritus Professor of Medicine, Division of Gastroenterology
• The Albany Medical College

Finlay A Macrae, MD

• Professor, Department of Medicine
• University of Melbourne, Victoria, Australia

Colm C Magee, MD, MPH, FRCPI

• Clinical Lecturer in Medicine
• Royal College of Surgeons

Varocha Mahachai, MD

• Professor of Medicine
• Chulalongkorn University Hospital
• Bangkok, Thailand

Uma Mahadevan, MD

• Professor of Medicine
• University of California, San Francisco

Harvey Mamon, MD, PhD

• Associate Professor of Radiation Oncology
• Harvard Medical School

Paul F Mansfield, MD, FACS

• Vice President, Acute Care Services
• Professor of Surgical Oncology
• The University of Texas MD Anderson Cancer Center

Norman E Marcon, MD, FRCP(C)

• Professor of Medicine
• University of Toronto

Gary F Marklin, MD

• Chief Medical Officer
• Mid-America Transplant

Christopher A Marshall, MD

• Gastroenterology Fellow
• University of Massachusetts Medical School

John A Martin, MD

• Associate Professor, Senior Associate Consultant, and Associate Chair for Endoscopy
• Mayo Clinic

Ronald F Martin, MD

• Clinical Adjunct Professor of Surgery
• University of Wisconsin School of Medicine and Public Health

Joel B Mason, MD

• Professor of Medicine and Nutrition
• Tufts University Schools of Medicine and Nutrition
• USDA Human Nutrition Research Center at Tufts University

Elena M Massarotti, MD

• Associate Professor of Medicine
• Harvard Medical School

L Clifford McDonald, MD

• Senior Advisor for Science and Integrity
• Centers for Disease Control and Prevention

Malcolm McDonald, PhD, FRACP, FRCPA

• Adjunct Professor
• College of Public Health, Medical and Veterinary Sciences
• James Cook University, Queensland, Australia

Dermot P B McGovern, MD, PhD, FRCP (London)

• Joshua L and Lisa Z Greer Endowed Chair in IBD Genetics
• Director of Translational Medicine, Professor of Medicine
• Cedars-Sinai Medical Center

Kevin McGrath, MD

• Professor of Medicine
• University of Pittsburgh

Robert T Means, Jr, MD, MACP

• Section Editor — Red Cell Disorders
• Professor of Internal Medicine
• James H Quillen College of Medicine
• East Tennessee State University

Bhoomi Mehrotra, MD

• Director
• Cancer Institute at St. Francis Hospital
• Roslyn, NY

Alexander Meining, MD

• Head of Endoscopy, Medical Department I
• University of Ulm

Shlomo Melmed, MD

• Executive Vice President and Dean
• Cedars Sinai Medical Center
• Professor of Medicine
• University of California at Los Angeles School of Medicine

Nelya Melnitchouk, MD, MSc, FACS

• Director, Program in Peritoneal Surface Malignancy
• Assistant Professor of Surgery
• Harvard Medical School
• Associate Surgeon
• Section of Colon and Rectal Surgery
• Brigham and Women’s Hospital

George W Meyer, MD, MACP, MACG

• Clinical Professor of Medicine
• University of California Davis, School of Medicine

Jeffrey A Meyerhardt, MD, MPH

• Professor of Medicine
• Dana-Farber Cancer Institute

Daniel S Mishkin, MDCM, FASGE, FACG, AGAF

• Chief of Gastroenterology Atrius Health
• Beth Israel Milton, Harvard Medical School.

John F Modlin, MD

• Professor of Pediatrics and Medicine (Emeritus)
• Geisel School of Medicine at Dartmouth

Amitabh Monga, MBBS, MD, MRCP (UK), FAMS

• Consultant, Dept. of Gastroenterology & Hepatology
• Raffles Internal Medicine Centre, Singapore

Douglas Morgan, MD, MPH

• UAB Division Director of Gastroenterology and Hepatology
• The University of Alabama at Birmingham (UAB)

Jeffrey Morgan, MD

• Instructor in Medicine
• Harvard Medical School

Marialena Mouzaki, MD, MSc

• Associate Professor of Pediatrics
• University of Cincinnati College of Medicine

Beverly Moy, MD, MPH

• Associate Professor of Medicine
• Harvard Medical School

Dariush Mozaffarian, MD, DrPH

• Dean of Friedman School of Nutrition Science & Policy
• Jean Mayer Professor of Nutrition and Medicine
• Tufts University

Marion Muche, MD

• Charité - Medical University, Berlin, Germany

Andrew J Muir, MD, MHS

• Chief of Gastroenterology at Duke University

Janet E Murphy, MD, MPH

• Instructor of Medicine, Harvard Medical School
• Massachusetts General Hospital Cancer Center
• Tucker Gosnell Center for GI Malignancies

Govind Nandakumar, MD, FACS, FASCRS

• Chief of Gastrointestinal Surgery & GI Oncosurgery
• Columbia Asia Hospitals Bangalore
• Courtesy Faculty, Weill Cornell Medical College, New York

Michael Narkewicz, MD

• Professor of Pediatrics
• University of Colorado School of Medicine

James P Nataro, MD, PhD, MBA

• Benjamin Armistead Shepherd Professor and Chair
• University of Virginia School of Medicine

Robert S Negrin, MD

• Section Editor — Bone Marrow Transplantation
• Professor of Medicine
• Stanford University School of Medicine

Francesco Negro, MD

• Professor of Gastroenterology and hepatology
• University Hospitals, Geneva, Switzerland

Lynnette K Nieman, MD

• Section Editor — Adrenal Disease
• Senior Investigator
• Bethesda, MD

Patrick Antony Oberholzer, MD

• Lecturer
• University of Bern

Donough J O'Donovan, MD

• Clinical Lecturer in Pediatrics
• National University of Ireland, Galway

Robert D Odze, MD, FRCPC

• Professor of Pathology
• Harvard Medical School

Miguel G O'Ryan, MD

• Professor, Faculty of Medicine
• University of Chile

Michael J Overman, MD

• Associate Professor
• Department of Gastrointestinal Medical Oncology
• MD Anderson Cancer Center

Joel M Palefsky, MD

• Professor
• University of California San Francisco
• Past President, International Papillomavirus Society
• Past President, International Anal Neoplasia Society

Manisha Palta, MD

• Associate Professor of Radiation Oncology
• Duke University

John E Pandolfino, MD

• Professor of Medicine
• Feinberg School of Medicine, Northwestern University

Darrell Pardi, MD, MS

• Professor of Medicine
• Vice Chair, Division of Gastroenterology and Hepatology
• Associate Dean, Mayo

Pankaj J Pasricha, MD

• Professor of Medicine and Neuroscience
• Johns Hopkins University School of Medicine
• Director, Johns Hopkins Center for Neurogastroenterology

Sassan Pazirandeh, MD

• Division of Gastroenterology and Hepatology
• Kaiser Permanente Medical Center

Gregory Pearl, MD

• Professor of Surgery
• Texas A&M Health Sciences Center
• Chief, Division of Vascular Surgery
• Baylor University Medical Center

John H Pemberton, MD

• Professor of Surgery
• Mayo Clinic and Mayo Medical School

Robert M Penner, BSc, MD, FRCPC, MSc

• Assistant Clinical Professor
• University of British Columbia

Mark A Peppercorn, MD

• Professor of Medicine Emeritus
• Harvard Medical School

Elizabeth Peralta, MD

• Surgical Oncologist
• Sutter Pacific Medical Foundation

Molly Perencevich, MD

• Brigham and Women’s Hospital
• Associate Physician

Mark Pietroni, MA, FRCP, FFPH, DTM&H

• Visiting Professor
• University of the West of England
• Visiting Professor
• University of Bristol

Robert T Pilarski, MS, LGC, MSW

• Department of Internal Medicine and James Comprehensive Cancer Center
• The Ohio State University Wexner Medical Center

Mark Pimentel, MD, FRCP(C)

• Executive Director
• Medically Associated Science and Technology (MAST) Program
• Cedars-Sinai Medical Center

Sharon E Plon, MD, PhD

• Professor
• Pediatrics/Hematology-Oncology
• Molecular and Human Genetics
• Human Genome Sequencing Center
• Baylor College of Medicine

Paul J Pockros, MD

• Director, Liver Disease Center
• Scripps Clinic
• Clinical Director of Research
• Scripps Research Translational Institute

Raoul Poupon, MD

• Professor of Hepatology and Gastroenterology
• University Pierre et Marie Curie
• UPMC, Sorbonne University, Paris, France

Isaac Raijman, MD

• Clinical Associate Professor of Medicine
• Baylor College of Medicine, Houston, TX
• Digestive Associates of Houston, PA

Massimo Raimondo, MD, FACG

• Professor of Medicine
• Mayo Clinic, Jacksonville, FL

Charles L Raison, MD

• Professor, Department of Psychiatry
• School of Medicine and Public Health
• University of Wisconsin-Madison

Sanjay Ramrakha, MBBS, PhD

• Consultant Emergency Physician
• Royal Prince Alfred Hospital
• Senior Lecturer, University of Sydney
• Center for Digestive Diseases, Sydney, Australia

Scott D Ramsey, MD

• Professor of Medicine
• University of Washington
• Fred Hutchinson Cancer Research Center

Satish SC Rao, MD, PhD, FRCP

• Chief, Gastroenterology/Hepatology
• Augusta University

Chandrajit P Raut, MD, MSc, FACS

• Professor of Surgery, Harvard Medical School
• Division of Surgical Oncology, Brigham and Women's Hospital
• Center for Sarcoma and Bone Oncology, Dana-Farber Cancer Institute

Nancy Reau, MD

• Associate Director of Solid Organ Transplantation
• Section Chief, Hepatology Rush University Medical Center

D Nageshwar Reddy, MD

• Director & Chief Gastroenterologist
• Asian Institute of Gastroenterology
• Hyderabad, India

K Rajender Reddy, MD

• Ruimy Family President's Distinguished Professor of Medicine
• Professor of Medicine in Surgery
• Director of Hepatology
• Director, Viral Hepatitis Center
• Medical Director of Liver Transplantation
• University of Pennsylvania School of Medicine

Samuel Refetoff, MD

• Professor of Medicine, Pediatrics, and Committee on Genetics
• University of Chicago

Arie Regev, MD

• Adjunct Associate Professor of Medicine
• Indiana University School of Medicine

Miguel Regueiro, MD, AGAF, FACG, FACP

• Chair, Department of Gastroenterology, Hepatology, and Nutrition
• The Pier C. and Renee A. Borra Family Endowed Chair in Gastroenterology and Hepatology
• Vice Chair, Digestive Disease and Surgery Institute
• Cleveland Clinic
• Professor of Medicine

Homero Rivas, MD, MBA, FACS

• Professor of Surgery
• Associate Dean of Innovation and the Future
• Mohammed Bin Rashid University of Medicine and Healthcare Sciences

Ingram Roberts, MD, MBA

• Clinical Professor of Medicine (Adjunct)
• Temple University School of Medicine

Kristen M Robson, MD, MBA, FACG

• Deputy Editor — Gastroenterology/Hepatology
• Assistant Professor
• Tufts University School of Medicine

Dario Roccatello, MD

• Professor of Nephrology and Clinical Pathology
• University of Turin Medical School

Don C Rockey, MD

• Chairman, Department of Medicine
• Medical University of South Carolina

Jürgen Kurt Rockstroh, MD

• Professor of Medicine
• University of Bonn, Germany

Linda H Rodgers, MGC, CGC

• Genetic Counselor
• Massachusetts General Hospital Center for Cancer Risk Assessment

Miguel A Rodriguez-Bigas, MD

• Professor of Surgery
• MD Anderson Cancer Center

Harold N Rosen, MD

• Associate Professor in Medicine
• Harvard Medical School

Michael H Rosenthal, MD, PhD

• Assistant Professor of Radiology
• Dana-Farber Cancer Institute and Harvard Medical School

Douglas S Ross, MD

• Section Editor — Thyroid Disease
• Professor of Medicine
• Harvard Medical School

Lionel Rostaing, MD, PhD

• Department of Nephrology, Hemodialysis, Apheresis, and Renal Transplantation
• Grenoble Alpes University Hospital, France

Michael A Roy, MD, FACP

• Associate Professor of Medicine
• Tufts University School of Medicine

Jayanta Roy-Chowdhury, MD, MRCP, AGAF, FAASLD

• Professor of Medicine and Genetics
• Albert Einstein College of Medicine

Namita Roy-Chowdhury, PhD, FAASLD

• Professor of Medicine and Genetics
• Albert Einstein College of Medicine

Lewis J Rubin, MD

• Adjunct Professor of Medicine
• College of Physicians and Surgeons, Columbia University

Bruce A Runyon, MD

• Section Editor — Cirrhosis and Its Complications
• Special Hepatology Consultant to the Indian Health Service
• Northern Navajo Medical Center, Shiprock, New Mexico

George H Russell, MD, MS

• Assistant Professor of Pediatrics
• Tufts University School of Medicine

David P Ryan, MD

• Professor of Medicine
• Harvard Medical School

Edward T Ryan, MD, DTMH

• Section Editor — Parasitic Infections
• Professor of Medicine
• Harvard Medical School

Kenneth G Saag, MD, MSc

• Professor of Medicine
• University of Alabama at Birmingham

Sabina Sabharwal, MD, MPH

• Instructor in Pediatrics
• Harvard Medical School

Wasif M Saif, MD

• Deputy Physician-in-Chief
• Director, Medical Oncology
• Northwell Health Cancer Institute
• Professor
• Feinstein Institute for Medical Research
• Professor
• Medical Oncology
• Zucker School of Medicine

John R Saltzman, MD, FACP, FACG, FASGE, AGAF

• Section Editor — Therapeutic and Diagnostic Endoscopy
• Professor of Medicine
• Harvard Medical School

Michael K Sanders, MD

• Director of Therapeutic Endoscopy
• Springhill Medical Center

Ian R Sanderson, MD

• Professor of Pediatric Gastroenterology
• Barts and The London School of Medicine and Dentistry

Hanna K Sanoff, MD, MPH

• Associate Professor
• University of North Carolina at Chapel Hill

Arun J Sanyal, MD

• Professor of Medicine
• Virginia Commonwealth University School of Medicine

R Balfour Sartor, MD

• Departments of Medicine (GI and Hepatology), Microbiology and Immunology
• University of North Carolina at Chapel Hill

Deirdre Sawinski, MD, FAST

• Assistant Professor of Medicine
• Assistant Medical Director, Kidney Pancreas Transplantation
• Renal Electrolyte and Hypertension Division
• Hospital of the University of Pennsylvania

Bradley Schiff, MD

• Associate Professor
• Albert Einstein College of Medicine

Michael L Schilsky, MD, FAASLD

• Medical Director, Adult Liver Transplant
• Yale-New Haven Transplantation Center
• Associate Professor of Medicine and Surgery, Digestive Diseases and Transplantation and Immunology
• Yale University Medical Center

Arthur B Schneider, MD, PhD

• Professor Emeritus of Medicine
• University of Illinois at Chicago College of Medicine

Thomas Schneider, MD, PhD

• Professor of Medicine
• Charite, Campus Benjamin Franklin, Berlin

Kasmintan A Schrader, MBBS, FRCPC, PhD

• Medical Genetics
• University of British Columbia

Detlef Schuppan, MD, PhD

• Professor of Medicine, Harvard Medical School
• Institute for Translational Immunology
• Research Center for Immunotherapy (FZI), University Medical Center, Johannes Gutenberg University, Mainz, Germany, Division of Gastroenterology

Steven D Schwaitzberg, MD, FACS

• Professor and Chairman
• Department of Surgery
• Jacobs School of Medicine
• University at Buffalo, The State University of New York

David A Schwartz, MD

• Professor of Medicine
• Vanderbilt University

Jonathan M Schwartz, MD

• Professor of Clinical Medicine
• Montefiore Medical Center/Albert Einstein College of Medicine

Sarah Jane Schwarzenberg, MD

• Professor of Pediatrics
• Director, Pediatric Gastroenterology, Hepatology and Nutrition
• University of Minnesota Masonic Children's Hospital

Sherry Scovell, MD, FACS

• Assistant Professor in Surgery, Part Time
• Harvard Medical School/Massachusetts General Hospital

Uwe Seitz, MD

• Bergstrasse Medical Center, Heppenheim
• University Hospital Heidelberg, Germany

Gennaro Selvaggi, MD

• Associate Professor of Clinical Surgery
• University of Miami Miller School of Medicine

Sanjeev Sethi, MD, PhD

• Professor of Laboratory Medicine and Pathology
• Mayo Clinic College of Medicine

Mala Setty, MD

• Associate Clinical Professor of Pediatrics
• UCSF Benioff Children's Hospitals

Daniel J Sexton, MD

• Editor-in-Chief — Infectious Diseases
• Section Editor — Bacterial Infections
• Professor of Medicine
• Duke University Medical Center

Raj J Shah, MD, FASGE, AGAF

• Professor of Medicine, University of Colorado School of Medicine
• Director, Pancreaticobiliary Endoscopy
• Digestive Health Center, University of Colorado Hospital, Anschutz Medical Campus

Elizabeth Shane, MD

• Professor of Medicine
• Columbia University Medical Center

Ron Shapiro, MD

• Professor of Surgery
• Surgical Director, Kidney/Pancreas Transplant Program
• Mount Sinai Hospital - Recanati Miller Transplantation Institute

Bo Shen, MD, AGAF, FACG, FASGE

• The Edelman and Jarislowsky Professor of Surgical Sciences;
• Professor of Medicine and Surgical Sciences (in surgery)
• Vice Chair for Innovation, Departments of Medicine and Surgery
• Director of IBD Section and Center for Interventional IBD
• Columbia University Irving Medical Center/New York Presbyterian Hospital

Amandeep Shergill, MD, MS

• Associate Clinical Professor of Medicine
• University of CA, San Francisco/ San Francisco VA Medical

Eric J Sherman, MD

• Assistant Attending Physician
• Memorial Sloan-Kettering Cancer Center

Kenneth E Sherman, MD, PhD

• Professor of Medicine
• University of Cincinnati College of Medicine

Steven I Sherman, MD

• Naguib Samaan Distinguished Professor in Endocrinology
• University of Texas MD Anderson Cancer Center

Stuart Sherman, MD

• Professor of Medicine and Radiology
• Indiana University School of Medicine
• Glen Lehman Professor of Gastroenterology
• Director Of ERCP Services
• Clinical Director, Division of Gastroenterology and Hepatology

Sunil G Sheth, MD

• Assistant Professor of Medicine
• Harvard Medical School

David Shibata, MD

• Professor and Chair
• Department of Surgery
• University of Tennessee Health Science Center

Claire L Shovlin, PhD, FRCP

• Professor of Practice (Clinical and Molecular Medicine), NHLI Cardiovascular Sciences
• Imperial College, London

Baha M Sibai, MD

• Professor, Maternal-Fetal Medicine Division
• Department of Obstetrics, Gynecology and Reproductive Sciences
• The University of Texas Medical School at Houston

Ellen Sidransky, MD

• Chief, Section on Molecular Neurogenetics MGB
• National Human Genome Research Institute

Shonni J Silverberg, MD

• Professor of Medicine
• Columbia University College of Physicians and Surgeons

Arthur J Silvergleid, MD

• Section Editor — Transfusion Medicine
• Affiliate Associate Professor, Department of Pathology and Cell Biology
• University of South Florida, College of Medicine
• Medical Director, OneBlood, Inc

Amit G Singal, MD

• Associate Professor of Medicine
• UT Southwestern Medical Center, Dallas TX

Prashant Singh, MBBS

• Third-year fellow at Beth Israel Deaconess Medical Center

Claude B Sirlin, MD

• Professor and Vice Chair (Translational Research) of Radiology
• Director, Liver Imaging Group
• UC San Diego

Gerald W Smetana, MD

• Professor of Medicine
• Harvard Medical School

Douglas Smink, MD, MPH

• Associate Professor of Surgery
• Harvard Medical School

Judith A Smith, PharmD, BCOP, CPHQ, FCCP, FHOPA, FISOPP

• Associate Professor and Director
• Women's Health Integrative Medicine Research Program, Department of Obstetrics and Gynecology
• UT Health McGovern Medical School

Scott B Snapper, MD, PhD

• Professor of Medicine
• Harvard Medical School

Peter J Snyder, MD

• Editor-in-Chief — Endocrinology
• Section Editor — Pituitary Disease; Male Reproductive Endocrinology
• Professor of Medicine
• University of Pennsylvania School of Medicine

Daniel H Solomon, MD, MPH

• Matthew H. Liang Distinguished Chair in Arthritis and Population Health
• Professor of Medicine
• Harvard Medical School

Halfdan Sorbye, MD

• Professor of Medicine
• Haukeland University Hospital, Bergen, Norway

David I Soybel, MD

• Editor-in-Chief — General Surgery
• Section Editor — Upper GI Surgery
• Professor of Surgery
• Dartmouth Geisel School of Medicine

Stuart J Spechler, MD

• Chief, Division of Gastroenterology
• Co-Director, Center for Esophageal Diseases
• Baylor University Medical Center at Dallas
• Investigator/Professor
• Co-Director, Center for Esophageal Research
• Baylor Scott and White Research Institute

Denis Spelman, MBBS, FRACP, FRCPA, MPH

• Section Editor — Bacterial Infections
• Adjunct Professor
• Monash University

Ulrich Spengler, MD

• Professor of Medicine
• University of Bonn, Germany

Peter P Stanich, MD

• Assistant Professor
• Division of Gastroenterology, Hepatology and Nutrition
• Director, Section of Intestinal Neoplasia and Hereditary Polyposis
• The Ohio State University Wexner Medical Center

Scott R Steele, MD, MBA, FACS, FASCRS

• Professor of Surgery
• Cleveland Clinic Lerner College of Medicine
• Case Western Reserve University
• Chairman, Department of Colorectal Surgery
• Cleveland Clinic

Adam C Stein, MD

• Assistant Professor
• Northwestern University Feinberg School of Medicine

Richard H Sterns, MD

• Editor-in-Chief — Nephrology
• Section Editor — Fluid and Electrolytes
• Professor Emeritus
• University of Rochester School of Medicine and Dentistry

Tyler Stevens, MD

• Associate Professor of Medicine
• Department of Gastroenterology and Hepatology
• Cleveland Clinic

David B Stewart, MD, FACS, FASCRS

• Associate Professor of Surgery
• Section Chief, Colorectal Surgery
• University of Arizona – Banner University Medical Center

Elena Stoffel, MD, MPH

• Associate Professor Internal Medicine, Division of Gastroenterology
• Director, Cancer Genetics Clinic
• University of Michigan

James K Stoller, MD, MS

• Section Editor — Chronic Obstructive Pulmonary Disease
• Jean Wall Bennett Professor of Medicine, Samson Global Leadership Academy Endowed Chair
• Cleveland Clinic Lerner College of Medicine
• Chairman, Education Institute, Cleveland Clinic

Lisa Strate, MD, MPH

• Associate Professor of Medicine
• University of Washington Medical School

Robert J Stratta, MD

• Professor of Surgery, Director of Transplantation
• Wake Forest School of Medicine

Jonathan R Strosberg, MD

• Professor
• Department of Gastrointestinal Oncology
• H. Lee Moffitt Cancer Center

Keith E Stuart, MD

• Chairman, Department of Hematology and Oncology
• Lahey Hospital and Medical Center
• Professor of Medicine,
• Tufts University School of Medicine

Frederick J Suchy, MD, FAASLD

• Senior Research Strategist
• Children’s Hospital Colorado Research Institute
• Professor of Pediatrics, Associate Dean for Child Health Research
• University of Colorado School of Medicine

Angela Sun, MD

• Assistant Professor of Pediatrics
• University of Washington School of Medicine
• Seattle Children's Hospital

Arief Suriawinata, MD

• Professor of Pathology and Laboratory Medicine
• Geisel School of Medicine at Dartmouth

Norman L Sussman, MD

• Associate Professor of Surgery
• Baylor College of Medicine

Scott Swanson, MD

• Professor of Surgery
• Harvard Medical School

Alexander Swidsinski, MD

• Laboratory for Molecular Genetics,
• Polymicrobial Infections, and Bacterial Biofilms
• Humboldt University, Charité Hospital

Gyongyi Szabo, MD, PhD

• Professor of Medicine
• University of Massachusetts Medical School

Nicholas J Talley, MD, PhD

• Section Editor — Motility Disorders
• Professor of Medicine, University of Newcastle, Australia
• Adjunct Professor of Medicine and Epidemiology and Consultant, Mayo Clinic, Rochester, MN
• Adjunct Professor, University of North Carolina

Puneeta Tandon, MD, FRCPC

• Associate Professor of Medicine
• University of Alberta, Canada

Phillip I Tarr, MD

• Melvin E. Carnahan Professor of Pediatrics, Professor of Molecular Microbiology
• Chief, Division of Pediatric Gastroenterology, Hepatology, & Nutrition
• Washington University in St. Louis School of Medicine

Pablo Tebas, MD

• Professor of Medicine
• University of Pennsylvania

David A Tendler, MD

• Assistant Consulting Professor of Medicine
• Duke University

Eng-Kiong Teo, MD

• Gastroenterologist
• Changi General Hospital, Singapore

Chloe L Thio, MD

• Professor of Medicine
• Johns Hopkins University

Nirav C Thosani, MD, MHA

• The University of Texas Health Science Center at Houston
• Associate Professor of Medicine, Department of Internal Medicine, Division of Gastroenterology
• Director, Interventional Gastroenterology, Memorial Hermann Hospital, Texas Medical Center

Chandrashekhar Thukral, MD, PhD

• Clinical Assistant Professor of Medicine
• University of Illinois, College of Medicine at Rockford

Paul J Thuluvath, MBBS, MD, FRCP

• Medical Director, The Institute for Digestive Health & Liver Disease
• Director, The Center for Liver & Biliary Diseases
• Mercy Medical Center, Baltimore, MD
• Professor of Medicine & Surgery
• University of Maryland School of Medicine

Mark Topazian, MD

• Professor Emeritus of Internal Medicine and Digestive Disease
• Mayo Clinic

Anne C Travis, MD, MSc, FACG, AGAF

• Deputy Editor — Gastroenterology/Hepatology
• Assistant Professor of Medicine, Part-time
• Harvard Medical School

George Triadafilopoulos, MD

• Clinical Professor of Medicine
• Stanford University School of Medicine

Andrea Tringali, MD, PhD

• Assistant professor
• Università Cattolica del Sacro Cuore,
• Rome, Italy

George Tsoulfas, MD

• Assistant Professor of Surgery
• Strong Memorial Hospital
• University of Rochester Medical Center

R Michael Tuttle, MD

• Professor of Medicine
• Memorial Sloan Kettering Cancer Center

Radu Tutuian, MD

• Associate Professor, Gastroenterology
• University of Bern, Switzerland

Renuka Umashanker, MD

• Assistant Professor of Internal Medicine
• Yale University School of Medicine

Nimish B Vakil, MD, AGAF, FACP, FACG, FASGE

• Clinical Professor of Medicine
• University of Wisconsin School of Medicine and Public Health

Jacques Van Dam, MD, PhD

• Professor of Medicine
• USC School of Medicine, Los Angeles, CA

Foke van Delft, MD

• Department of Gastroenterology and Hepatology
• Gelre Hospitals, Apeldoorn, The Netherlands

Shyam Varadarajulu, MD

• Medical Director, Center for Interventional Endoscopy
• Professor of Medicine, University of Central Florida College of Medicine

Santhi Swaroop Vege, MD

• Professor of Medicine
• Mayo Clinic

Adrian Vella, MD

• Professor of Medicine
• Mayo Clinic

Alan P Venook, MD

• Professor of Clinical Medicine
• University of California at San Francisco

Elizabeth C Verna, MD, MSc

• Assistant Professor of Medicine
• Columbia University

Ashley H Vernon, MD

• Instructor in Surgery
• Brigham and Women’s Hospital/Harvard Medical School

John M Vierling, MD, FACP

• Professor of Medicine and Surgery
• Baylor College of Medicine

Charles M Vollmer, Jr, MD

• Professor of Surgery
• University of Pennsylvania School of Medicine

Arnold Wald, MD

• Professor of Medicine
• University of Wisconsin School of Medicine and Public Health, Madison

Michael B Wallace, MD, MPH

• Professor of Medicine
• Mayo Clinic, Jacksonville

Xia Wang, MD, PhD

• Research Associate
• Albert Einstein College of Medicine

David J Weber, MD, MPH

• Professor of Medicine, Pediatrics and Epidemiology
• University of North Carolina Schools of Medicine and Public Health

Sven Wehner, PhD

• Professor of Immune Pathophysiology
• University Medical Center, Bonn

Steven E Weinberger, MD

• Adjunct Professor of Medicine
• University of Pennsylvania School of Medicine
• Executive Vice President and CEO Emeritus
• American College of Physicians

Roy E Weiss, MD, PhD

• Professor and Chairman
• University of Miami Miller School of Medicine

Peter F Weller, MD, MACP

• Editor-in-Chief — Infectious Diseases
• Section Editor — Tropical Medicine
• William Bosworth Castle Professor of Medicine
• Harvard Medical School
• Professor of Immunology and Infectious Diseases
• Harvard T. H. Chan School of Public Health

David E Wesson, MD

• Professor of Surgery
• Baylor College of Medicine

David C Whitcomb, MD, PhD

• Section Editor — Pancreatic Diseases
• Professor of Medicine
• University of Pittsburgh School of Medicine

Maurits J Wiersema, MD

• Clinical Assistant Professor of Medicine
• Indiana University School of Medicine

Daniel Wild, MD

• Associate Professor of Medicine
• GI Division, Duke University Medical Center

Christopher G Willett, MD

• Section Editor — Radiation Therapy
• Professor
• Duke University Medical School

Aung Ko Win, MBBS, MPH, PhD

• Associate Professor of Genetic Epidemiology
• The University of Melbourne

M Michael Wolfe, MD

• Professor of Medicine
• Professor of Physiology and Biophysics
• Case Western Reserve University

Benjamin Wong, DSc, MD, PhD

• Honorary Clinical Professor
• Department of Medicine
• University of Hong Kong

John B Wong, MD

• Chief, Division of Clinical Decision Making
• Professor of Medicine
• Tufts University School of Medicine

Louis-Michel Wong Kee Song, MD, FRCP(C)

• Professor of Medicine
• Mayo Clinic College of Medicine

Cameron D Wright, MD

• Division of Thoracic Surgery
• Massachusetts General Hospital

David L Wyles, MD

• Associate Professor of Medicine
• Denver Health

Stavra A Xanthakos, MD, MS

• Professor of Pediatrics
• University of Cincinnati College of Medicine

Zhaohai Yang, MD, PhD

• Associate Professor of Clinical Pathology & Laboratory Medicine,
• Department of Pathology & Laboratory Medicine,
• University of Pennsylvania,
• Perelman School of Medicine

Daniel Dante Yeh, MD

• Associate Professor of Surgery
• University of Miami
• Ryder Trauma Center
• Department of Surgery, Division of Trauma

Linwah Yip, MD

• Associate Professor of Surgery
• University of Pittsburgh School of Medicine

Harry H Yoon, MD, MHS

• Associate Professor of Oncology,
• Co-Chair, Esophageal/Gastric Cancer Disease Group,
• Mayo Clinic

William F Young, Jr, MD, MSc

• Professor of Medicine
• Mayo Clinic College of Medicine

Salam F Zakko, MD, FACP, AGAF

• Executive Director, Connecticut Gastroenterology Institute
• Clinical Professor of Medicine, University of Connecticut School of Medicine

Wisam F Zakko, MD

• Gastroenterology Institute of Fort Lauderdale

Naamah Zitomersky, MD

• Assistant Professor of Pediatrics, Harvard Medical School
• Pediatric Gastroenterologist, IBD Center, Boston Children's Hospital

Eugene Zolotarevsky, MD

• Clinical Assistant Professor
• Michigan State University, College of Human Medicine

Peer Reviewers

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Manal F Abdelmalek, MD, MPH

• Associate Professor of Medicine
• Duke University Medical Center

Thomas L Abell, MD

• AGA Peer Reviewer
• Arthur M Shoen MD Chair in Gastroenterology
• University of Louisville

Douglas G Adler, MD, FACG, AGAF, FASGE

• Professor of Medicine
• University of Utah School of Medicine

Nuzhat A Ahmad, MD

• Assistant Professor of Medicine
• University of Pennsylvania School of Medicine

Johan S Bakken, MD, PhD

• Associate Professor, School of Medicine
• University of Minnesota, Duluth

Jamie S Barkin, M.D, MACP, MACG, FASGE, AGAF

• Professor of Medicine
• University of Miami, Miller School of Medicine
• Medical Director, Pancreas Center, University of Miami

Amy Barto, MD

• Associate Professor of Medicine
• Duke University Hospital

Stephen J Bickston, MD

• Professor of Internal Medicine
• Virginia Commonwealth University Health Center

Herbert L Bonkovsky, MD

• Adjunct Professor, University of North Carolina
• Professor, University of Connecticut

Robert S Brown, Jr, MD, MPH

• Section Editor — Liver Transplantation
• Gladys and Roland Harriman Professor of Medicine
• Clinical Chief, Division of Gastroenterology and Hepatology
• Weill Cornell Medical College

William Brugge, MD

• Professor of Medicine
• Harvard Medical School

Michael Camilleri, MD

• Professor of Medicine, Pharmacology, and Physiology
• Mayo Clinic College of Medicine

Andrés Cárdenas, MD, PhD, MMSc, AGAF, FAASLD

• Institut de Malalties Digestives i Metaboliques
• Hospital Clinic, Barcelona, Spain
• University of Barcelona

Brooks D Cash, MD, FACG, AGAF, FACP

• Chief of Gastroenterology, Hepatology, and Nutrition
• The University of Texas Health Science Center at Houston
• Professor of Medicine
• McGovern Medical School

Donald O Castell, MD

• AGA Peer Reviewer
• Professor of Medicine
• Director, Esophageal Disorders Program
• Medical University of South Carolina

David Cave, MD, PhD

• Professor of Medicine
• University of Massachusetts Medical Center

Daniel C Chung, MD

• Associate Professor of Medicine
• Harvard Medical School

Paul J Ciclitira, MD, PhD, FRCP

• Professor of Gastroenterology
• The Medical School
• University of East Anglia

Felipe B Collares, MD

• Assistant Professor of Radiology
• University of Central Florida

Robert M Craig, MD

• Emeritus Professor
• Northwestern University
• Feinberg School of Medicine

Carmen Cuffari, MD

• Associate Professor of Pediatrics
• The Johns Hopkins University School of Medicine

Brian G Czito, MD

• Associate Professor
• Duke University Medical Center

Roberto de Cleva, MD, PhD

• University of Sao Paulo Medical School
• Sao Paulo, Brazil

Christopher Duggan, MD, MPH

• Professor of Pediatrics, Harvard Medical School
• Division of Gastroenterology, Hepatology, and Nutrition
• Boston Children's Hospital

Ronnie Fass, MD

• AGA Peer Reviewer
• Professor of Medicine
• Case Western Reserve University

Syed M Abbas Fehmi, MD, MSc

• Assistant Professor, Division of Gastroenterology
• University of California, San Diego

Phillip R Fleshner, MD, FACS

• Clinical Professor of Surgery
• Cedars-Sinai Medical Center

Christopher E Forsmark, MD

• Professor of Medicine and Chief
• Division of Gastroenterology, Hepatology, and Nutrition
• University of Florida

Lawrence S Friedman, MD

• The Anton R. Fried, MD, Chair, Department of Medicine
• Newton-Wellesley Hospital
• Assistant Chief of Medicine
• Massachusetts General Hospital

Gregory G Ginsberg, MD

• Professor of Medicine
• University of Pennsylvania School of Medicine

Fredric D Gordon, MD

• Associate Professor of Medicine
• Tufts University Medical School

Stuart C Gordon, MD, FACP, FACG, AGAF

• Clinical Professor of Medicine
• Wayne State University School of Medicine

William M Grady, MD

• Professor of Medicine
• University of Washington and the Fred Hutchinson Cancer Research Center

Neil J Halin, DO, FSIR

• Assistant Professor in Radiology
• Tufts University School of Medicine

Matthew J Hamilton, MD

• Instructor in Medicine
• Harvard Medical School

Karen Hardinger, PharmD, BCPS

• Clinical Professor
• University of Missouri-Kansas City

William L Hasler, MD

• Professor of Internal Medicine
• University of Michigan Health System

Ikuo Hirano, MD

• Associate Professor of Medicine, Gastroenterology Division
• Northwestern University Feinberg School of Medicine

Richard A Hodin, MD

• Professor of Surgery
• Harvard Medical School

Michael Horowitz, MD, PhD

• Professor of Medicine
• The University of Adelaide

Sergio Huerta, MD

• Associate Professor, UT Southwestern Medical Center

Thomas F Imperiale, MD

• Professor of Medicine
• Indiana University School of Medicine

Andreas M Kaiser, MD, FACS

• Associate Professor of Clinical Colorectal Surgery
• University of Southern California Keck School of Medicine

Patrick S Kamath, MD

• Professor of Medicine
• Mayo Clinic College of Medicine and Science

Sunanda V Kane, MD, MSPH

• Professor
• Mayo Clinic College of Medicine

Neil Kaplowitz, MD

• AGA Peer Reviewer
• Professor and Chief, GI/Liver
• University of Southern California School of Medicine

VK Kapoor, FACS, FRCS, FACG

• Professor, SGPGIMS Lucknow, India
• Zayed Military Hospital, Abu Dhabi UAE

Philip O Katz, MD

• Director Motility Laboratories
• Jay Monahan Center
• Weill Cornell Medicine

Jiwon Kim, PharmD, BCPS, FCSHP

• Assistant Professor of Clinical Pharmacy
• University of Southern California School of Pharmacy

Young-Mee Lee, MD

• AGA Peer Reviewer
• Adjunct Associate Professor of Medicine
• Tufts University School of Medicine
• Cambridge University Addenbrookes Hospital, Cambridge UK.

Cynthia Levy, MD

• Associate Professor of Medicine
• University of Miami School of Medicine

Paul Martin, MD, FACP

• AGA Peer Reviewer
• Professor of Medicine
• University of Miami Miller School of Medicine

Kenneth EL McColl, MD, FRCP, FMedSci

• AGA Peer Reviewer
• Professor, Head of Division of Gastroenterology
• University of Glasgow

Joseph Misdraji, MD

• Associate Pathologist
• Massachusetts General Hospital
• Harvard Medical School

Rupa Mukherjee, MD

• Assistant Professor of Medicine
• Harvard Medical School

Kevin D Mullen, MD

• Professor of Medicine
• Case Western Reserve University

Anil B Nagar, MD

• Associate Professor, Department of Internal Medicine
• Yale University School of Medicine

Rose O'Flynn, PharmD, BCPS

• Clinical Coordinator and Residency Program Director
• Philadelphia VA Medical Center

Bergein F Overholt, MD

• Medical Director, Laser Center
• Thompson Cancer Survival Center, Knoxville, TN

Henry P Parkman, MD

• Professor of Medicine
• Temple University School of Medicine

Harry Pothoulakis, MD

• Professor of Medicine
• Pathology and Laboratory Medicine
• David Geffen School of Medicine at UCLA

Amir A Qamar, MD

• Medical Director, Liver Transplant Program,
• Senior Staff Hepatologist,
• Lahey Hospital and Medical

Michael Quante, MD

• Technical University Munich, Klinikum rechts der Isar

Eamonn Quigley, MD

• Chief of Gastroenterology
• The Methodist Hospital, Houston, Texas

Laura Raffals, MD

• Instructor of Medicine
• Mayo Clinic

Satish SC Rao, MD, PhD, FRCP

• Chief, Gastroenterology/Hepatology
• Augusta University

Nancy Reau, MD

• Associate Director of Solid Organ Transplantation
• Section Chief, Hepatology Rush University Medical Center

K Rajender Reddy, MD

• Ruimy Family President's Distinguished Professor of Medicine
• Professor of Medicine in Surgery
• Director of Hepatology
• Director, Viral Hepatitis Center
• Medical Director of Liver Transplantation
• University of Pennsylvania School of Medicine

Miguel Regueiro, MD, AGAF, FACG, FACP

• Chair, Department of Gastroenterology, Hepatology, and Nutrition
• The Pier C. and Renee A. Borra Family Endowed Chair in Gastroenterology and Hepatology
• Vice Chair, Digestive Disease and Surgery Institute
• Cleveland Clinic
• Professor of Medicine

Anna E Rutherford, MD, MPH

• Instructor in Medicine
• Harvard Medical School

John D Ryan, MBBS, MRCPI, PhD

• Academic Clinical Lecturer in Gastroenterology
• University of Oxford

Arturo P Saavedra, MD, PhD, MBA

• University of Virginia Health System
• Kenneth E. Greer Endowed Professor and Chairman
• Department of Dermatology

John R Saltzman, MD, FACP, FACG, FASGE, AGAF

• Section Editor — Therapeutic and Diagnostic Endoscopy
• Professor of Medicine
• Harvard Medical School

Michael Saunders, MD

• Clinical Assistant Professor
• University of Washington Medical Center

Thomas J Savides, MD

• Professor of Clinical Medicine
• University of California, San Diego, CA

Robert Schapiro, MD

• AGA Peer Reviewer
• Associate Clinical Professor of Medicine
• Harvard Medical School

Peter Schemmer, MD

• Department of General Surgery
• Ruprecht-Karls University of Heidelberg

Detlef Schuppan, MD, PhD

• Professor of Medicine, Harvard Medical School
• Institute for Translational Immunology
• Research Center for Immunotherapy (FZI), University Medical Center, Johannes Gutenberg University, Mainz, Germany, Division of Gastroenterology

Neil Stollman, MD, FACP, FACG, AGAF

• Associate Clinical Professor of Medicine
• University of California San Francisco

Mario Strazzabosco, MD, PhD

• Professor of Medicine
• Yale University School of Medicine

Pavel Strnad, MD

• Department of Internal Medicine I,
• University Medical Center Ulm, Germany

Haruhiko Sugimura, MD, PhD

• Hamamatsu University School of Medicine

Ali Tavakkoli, MD

• Associate Professor of Surgery
• Harvard Medical School

Bruce W Trotman, MD

• Digestive Disease Specialists of Manatee
• Manatee Memorial Hospital

Renuka Umashanker, MD

• Assistant Professor of Internal Medicine
• Yale University School of Medicine

Nimish B Vakil, MD, AGAF, FACP, FACG, FASGE

• Clinical Professor of Medicine
• University of Wisconsin School of Medicine and Public Health

John J Vargo, MD

• Department of Gastroenterology
• Cleveland Clinic Foundation

Michael B Wallace, MD, MPH

• Professor of Medicine
• Mayo Clinic, Jacksonville

Rebecca G Wells, MD

• Assistant Professor of Medicine
• University of Pennsylvania School of Medicine

Yu-Xiao Yang, MD, MSCE, FACP

• Assistant Professor of Medicine and Epidemiology
• University of Pennsylvania School of Medicine

Matthew B. Yurgelun, MD

• Dana-Farber Cancer Institute and Harvard Medical School