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Gastroenterologists Accepting UnitedHealthcarePage 5

2,502 verified gastroenterologists across the U.S. accept UnitedHealthcare. Profiles cover focus areas including Inflammatory Bowel Disease, Advanced Endoscopy, and Pancreaticobiliary. Common hospital affiliations include UCSF Medical Center, Johns Hopkins Hospital, and Johns Hopkins Children's Center.

Uma Mahadevan

Uma Mahadevan, MD

Professor, Medicine; Lynne and Marc Benioff Endowed Chair in Gastroenterology

Gastroenterology

San Francisco, CA30+ years
Mouen Khashab

Mouen Khashab, MD

Gastroenterology

Baltimore, MD20+ years
Irving Waxman

Irving Waxman, MD

The James R. Lowenstine Professor, Department of Internal Medicine; Chief, Division of Digestive Diseases & Nutrition; Professor, Department of Surgery; Director, Digestive Disease Service Line for RUSH University System for Health

Gastroenterology

Chicago, IL30+ years
Philip Katz

Philip Katz, MD

Professor of Medicine, Weill Cornell Medical College; Director of Motility Laboratories, Division of Gastroenterology at the Jay Monahan Center for Gastrointestinal Health

Gastroenterology

New York, NY30+ years
Jessica Allegretti

Jessica Allegretti, M.D.

Associate Professor of Medicine, Harvard Medical School; Medical Director, Crohn’s and Colitis Center; Associate Director, Crohn’s and Colitis Center; Director, Fecal Microbiota Transplant Program, Brigham and Women’s Hospital

Gastroenterology

Boston, MA15+ years
Walid Ayoub

Walid Ayoub, M.D.

Clinical Professor of Medicine; Associate Medical Director, Liver Transplant Program, Cedars-Sinai Medical Center

Gastroenterology

West Hollywood, CA30+ years
Steven-Huy Han

Steven-Huy Han, MD

Philip L. Palumbo Chair in Clinical Hepatology; Health Sciences Clinical Professor of Medicine and Surgery; Program Director, Transplant Hepatology Fellowship; Director, Hepatology Clinical Research Center; Director, UCLA Asian Liver Center

Gastroenterology

Los Angeles, CA30+ years
Gregory Haber

Gregory Haber, MD

Professor, Department of Medicine at NYU Grossman School of Medicine; Chief, Endoscopy at NYU Langone Health

Gastroenterology

New York, NY30+ years
Christina Ha

Christina Ha, M.D.

Associate Professor, Medicine, Mayo Clinic Alix School of Medicine

Gastroenterology

Phoenix, AZ20+ years
Gulchin Ergun

Gulchin Ergun, M.D.

Professor of Clinical Medicine, Weill Cornell Medical College; Director, Reflux Center; Director, Digestive Disease Department Endoscopy

Gastroenterology

Houston, TX30+ years
William Tremaine

William Tremaine, M.D.

Professor of Medicine, Mayo Medical School

Gastroenterology

Rochester, MN30+ years
David Kim

David Kim, M.D.

Clinical Affiliate in Hepatology, Northwestern School of Medicine

Gastroenterology

Arlington Heights, IL30+ years
Michael Frank

Michael Frank, M.D.

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

Gastroenterology

New York, NY
Faten Aberra

Faten Aberra, MD

Interim Director, Inflammatory Bowel Disease Center, Associate Professor of Medicine (Gastroenterology) at the Hospital of the University of Pennsylvania

Gastroenterology

Radnor, PA20+ years
Peter Legnani

Peter Legnani, MD

CLINICAL INSTRUCTOR

Gastroenterology

New York, NY30+ years
Sonal Kumar

Sonal Kumar, MD

Assistant Professor of Medicine; Director of Clinical Hepatology, Weill Cornell Medical College

Gastroenterology

New York, NY20+ years
Shai Friedland

Shai Friedland, M.D.

Professor of Medicine, Division of Gastroenterology and Hepatology, Stanford University School of Medicine

Gastroenterology

Redwood City, CA30+ years
Raj Shah

Raj Shah, MD

Professor of Medicine, University of Colorado School of Medicine

Gastroenterology

Aurora, CO30+ years
Jean-Paul Achkar

Jean-Paul Achkar, M.D.

Staff Physician, Department of Gastroenterology, Digestive Disease Center

Gastroenterology

Cleveland, OH30+ years
Nikhil Kumta

Nikhil Kumta, MD, MS

Chief of Endoscopy, Tisch Hospital/Kimmel Pavilion; Associate Professor, Department of Medicine at NYU Grossman School of Medicine

Gastroenterology

New York, NY15+ years

Gastroenterologists accepting UnitedHealthcare by state

Find gastroenterologists who accept UnitedHealthcare in your state.

Frequently Asked Questions

How do I know these gastroenterologists accept UnitedHealthcare?
Each profile on this page lists UnitedHealthcare among its accepted health plans. Plan participation can change — confirm directly with the practice before your visit.
What UnitedHealthcare plans do these gastroenterologists accept?
Plan-level detail (PPO, HMO, EPO, Medicare Advantage, etc.) varies by specialists. Open a specific provider profile to see the exact UnitedHealthcare plans they've published as accepted.
What should I look for when picking a gastroenterologist that takes UnitedHealthcare?
Start with clinical fit. Profiles on this page mention focus areas including Inflammatory Bowel Disease, Advanced Endoscopy, and Pancreaticobiliary. Then verify the specific UnitedHealthcare plan you carry, compare credentials and affiliations, and check whether the profile mentions accepting new patients.
How do I narrow this list to my city?
Use the city links below to drill into a specific market — coverage and wait times vary by region even within the same state.