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GI Oncology Specialists

129 verified specialists treating gi oncology from across the United States are listed on this page. Top affiliations among the highest-ranked specialists include Stanford Health Care, Johns Hopkins Hospital, and NewYork-Presbyterian Hospital. Drill into a state below to find specialists nearer to you, or compare individual profiles for credentials, focus areas, and clinical depth.

Joo Hwang

Joo Hwang, MD

Fortinet Founders School of Medicine Endowed Professor and Professor, by courtesy, of Surgery; Director, Gastrointestinal Endoscopic Surgery; Director, Inpatient Gastroenterology Services

Gastroenterology

Redwood City, CA20+ years
GI Oncology
Michael Goggins

Michael Goggins, M.D.

Professor of Pathology, Medicine, and Oncology; Director, Pancreatic Cancer Early Detection Laboratory, Johns Hopkins University School of Medicine

Gastroenterology

Baltimore, MD30+ years
GI Oncology
Moshe Shike

Moshe Shike, MD

Professor of Medicine, Cornell University-Weill Medical College

Gastroenterology

New York, NY30+ years
GI Oncology
Bruce Greenwald

Bruce Greenwald, M.D.

Professor of Medicine, Division of Gastroenterology and Hepatology

Gastroenterology

Baltimore, MD30+ years
GI Oncology
Joel Hecht

Joel Hecht, MD

Professor of Clinical Medicine, David Geffen School of Medicine at UCLA; Director, UCLA Gastrointestinal Oncology Program; Holder, Carol and Saul Rosenzweig Chair for Cancer Therapies Development

Gastroenterology

Santa Monica, CA30+ years
GI Oncology
Matthew McKinley

Matthew McKinley, MD

Clinical Professor, Department of Medicine

Gastroenterology

New York, NY30+ years
GI Oncology
William Mayoral

William Mayoral, MD

Gastroenterology

Orlando, FL30+ years
Hepatology (GI)GI Oncology
Michael Wallace

Michael Wallace, MD

Fred C. Andersen Professor of Medicine; Consultant, Division of Gastroenterology & Hepatology, Department of Internal Medicine; Vice Chairman of Medicine Division of Gastroenterology, Mayo Clinic Jacksonville

Gastroenterology

Jacksonville, FL30+ years
GI Oncology
David Cave

David Cave, M.D.

Professor of Medicine, UMass Chan Medical School; Director of Clinical Gastroenterology Research, UMass Memorial Health

Gastroenterology

Boston, MA30+ years
Advanced EndoscopyGI OncologyInflammatory Bowel Disease
Sue Yom

Sue Yom, M.D., PH.D.

Radiation Oncology

Oncology

San Francisco, CA20+ years
Radiation Oncology
Reid Ness

Reid Ness, MD

Associate Professor of Medicine

Gastroenterology

Nashville, TN30+ years
GI OncologyColorectal Cancer Screening
Michael Alvarado

Michael Alvarado, MD

Breast Surgical Oncology

Oncology

San Francisco, CA20+ years
Breast Oncology
Emmy Ludwig

Emmy Ludwig, MD

Gastroenterologist & Nutrition Service, Memorial Sloan Kettering Cancer Center; Member, Ethics Committee

Gastroenterology

New York, NY20+ years
GI Oncology
Sherif Andrawes

Sherif Andrawes, MD

Director of Gastroenterology, Hepatology, and Nutrition, Staten Island University Hospital; Assistant Professor of Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell

Gastroenterology

Staten Island, NY20+ years
Advanced EndoscopyHepatology (GI)GI Oncology
Amit Singal

Amit Singal, M.D.

Professor of Internal Medicine; Chief of Hepatology; Medical Director, Liver Tumor Program; Willis C. Maddrey, M.D. Distinguished Chair in Liver Disease

Gastroenterology

Dallas, TX20+ years
GI OncologyClinical Hepatology
Ben Stanger

Ben Stanger, MD

Hanna Wise Professor in Cancer Research; Director, Penn Pancreatic Cancer Research Center (PCRC); Professor of Medicine in Cell and Developmental Biology

Gastroenterology

Radnor, PA20+ years
GI Oncology
Elena Stoffel

Elena Stoffel, MD MPH

Clinical Professor of Internal Medicine; Service Chief, U-M Rogel Cancer Center Cancer Genetics Clinic

Gastroenterology

Ann Arbor, MI20+ years
GI Oncology
Joseph Pisegna

Joseph Pisegna, MD

Professor of Medicine at UCLA and Chief of the Division of Gastroenterology and Hepatology in the VA Greater Los Angeles Healthcare System

Gastroenterology

Los Angeles, CA30+ years
GI Oncology
Ju Dong Yang

Ju Dong Yang, MD

Medical Director, Liver Cancer Program, Cedars-Sinai Cancer Center

Gastroenterology

West Hollywood, CA20+ years
Transplant HepatologyGI OncologyClinical Hepatology
David Metz

David Metz, MD

Professor CE of Medicine; Director, Acid Peptic Disorders Specialty Program; Co-director, Neuroendocrine Tumor Program (retired 2021)

Gastroenterology

Philadelphia, PA30+ years
GI Oncology

GI Oncology specialists by state

Find gi oncology specialists in your state.

Frequently Asked Questions

How is this national list of gi oncology specialists built?
This page includes physicians in Convene Health's public directory whose profile lists GI Oncology as a clinical focus area, ranked by composite score (research output, peer recognition, frequency of care, and outcomes signals). Each profile is sourced from the NPI registry, peer-reviewed publication data, board certification records, and the physician's own bio where available.
What should I look for when choosing a gi oncology specialist?
Start with clinical fit — the right specialist for gi oncology depends on the specific subtype and severity of your condition. Compare credentials, hospital affiliations, years of experience, peer-reviewed publications, and how the profile describes their approach. Many top specialists are concentrated at academic medical centers; if you have flexibility on location, the top of this list is a strong starting set.
Are these gi oncology specialists accepting new patients?
Profile detail on availability and accepted insurance varies. Open a specific provider profile to see what they've published about new-patient access, insurance accepted, and typical wait times. Coverage details can change — confirm directly with the practice before your visit.
What is GI Oncology?
GI Oncology is a clinical focus area covered by the specialists listed here. Each provider profile describes their training, sub-specialties, and the conditions they regularly treat — open a profile for the most authoritative description of how that specific physician approaches gi oncology care.