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Gastrointestinal Disorders SpecialistsPage 4

261 verified specialists treating gastrointestinal disorders from across the United States are listed on this page. Top affiliations among the highest-ranked specialists include Southern Ocean Medical Center, Community Medical Center, and Ocean Medical Center. Drill into a state below to find specialists nearer to you, or compare individual profiles for credentials, focus areas, and clinical depth.

Omar Tamimi

Omar Tamimi, M.D.

Medical Director, Endoscopy Center of Ocean County

Gastroenterology

Toms River, NJ30+ years
Pancreaticobiliary
Radha Tamerisa

Radha Tamerisa, M.D.

Gastroenterology

Katy, TX20+ years
Clinical Hepatology
Jatinder Goyal

Jatinder Goyal, MD

Gastroenterology

Orland Park, IL15+ years
Mark Chu

Mark Chu, DO

Clinical Instructor, Department of Medicine at NYU Grossman School of Medicine

Gastroenterology

New York, NY30+ years
Michael Kantrowitz

Michael Kantrowitz, DO

Fellowship Program Director, Gastroenterology, NYU Langone

Gastroenterology

New York, NY15+ years
Eleazer Yousefzadeh

Eleazer Yousefzadeh, M.D.

Assistant Professor, Department of Medicine at NYU Grossman Long Island School of Medicine

Gastroenterology

Garden City, NY20+ years
Tariq Khan

Tariq Khan, MD

Gastroenterology

Granbury, TX30+ years
Inflammatory Bowel Disease
Gowrappala Ramesh

Gowrappala Ramesh, M.D.

Clinical Assistant Professor

Gastroenterology

Houston, TX30+ years
Pancreaticobiliary
Olufemi Kassim

Olufemi Kassim, MD

Clinical Assistant Professor, Medicine (Gastroenterology and Hepatology)

Gastroenterology

Maywood, IL10+ years
Inflammatory Bowel Disease
Jacob Dimant

Jacob Dimant, M.D.

Clinical Professor, Department of Medicine at NYU Grossman School of Medicine

Gastroenterology

Brooklyn, NY
Rachana Oak

Rachana Oak, D.O.

Assistant Professor, Department of Medicine at NYU Grossman Long Island School of Medicine

Gastroenterology

Brooklyn, NY10+ years
Michael Larsen

Michael Larsen, MD

Director, Therapeutic Endoscopy and Bariatric Endoscopy

Gastroenterology

San Francisco, CA20+ years
Bariatric Endoscopy
Paul Bierman

Paul Bierman, MD

Gastroenterology

Harvey, IL30+ years
Sandy Ng

Sandy Ng, MD

Gastroenterology

New York, NY8 years
David Chascsa

David Chascsa, MD

Program Director, Transplant Hepatology Fellowship

Gastroenterology

Scottsdale, AZ15+ years
Transplant Hepatology
Steven Rubin

Steven Rubin, MD

Clinical Assistant Professor, Department of Medicine at NYU Grossman School of Medicine

Gastroenterology

Merrick, NY30+ years
Byungki Kim

Byungki Kim, MD

Chief of Gastroenterology

Gastroenterology

Fairfax, VA30+ years
Inflammatory Bowel Disease
Rachna Arora

Rachna Arora, M.D.

Gastroenterology

Gastroenterology

Aurora, IL20+ years
Colorectal Cancer Screening
Andrew Dikman

Andrew Dikman, MD

Clinical Associate Professor, Department of Medicine at NYU Grossman School of Medicine

Gastroenterology

New York, NY15+ years
Channa Jayasekera

Channa Jayasekera, MD, MS, MSC

Transplant Hepatologist

Gastroenterology

Scottsdale, AZ15+ years
Transplant Hepatology

Gastrointestinal Disorders specialists by state

Find gastrointestinal disorders specialists in your state.

Frequently Asked Questions

How is this national list of gastrointestinal disorders specialists built?
This page includes physicians in Convene Health's public directory whose profile lists Gastrointestinal Disorders 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 gastrointestinal disorders specialist?
Start with clinical fit — the right specialist for gastrointestinal disorders 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 gastrointestinal disorders 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 Gastrointestinal Disorders?
Gastrointestinal Disorders 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 gastrointestinal disorders care.