Gastroenterologists Accepting UnitedHealthcare in Washington, DC

19 verified gastroenterologists in Washington, District of Columbia accept UnitedHealthcare. Profiles cover focus areas including Advanced Endoscopy, Pancreaticobiliary, and Clinical Hepatology. Common hospital affiliations include Johns Hopkins Bayview Medical Center, Johns Hopkins Hospital, and George Washington University Hospital.

Saowanee Ngamruengphong, MD

Assistant Professor; Associate Program Director, GI Fellowship Program

Gastroenterology

Washington, DC20+ years388+ pubs

Advanced Endoscopy

Dominique Howard, M.D.

Gastroenterology

Washington, DC15+ years1+ pubs

Pancreaticobiliary

Marie Borum, MD

Professor of Medicine; Director, Division of Gastroenterology and Liver Diseases; Director, Gastroenterology Fellowship

Gastroenterology

Washington, DC30+ years725+ pubs

Clinical Hepatology

Samuel Kallus, M.D.

Gastroenterology

Washington, DC10+ years35+ pubs

Inflammatory Bowel Disease

Kathryn Kirk, MD

Gastroenterology

Washington, DC15+ years

Inflammatory Bowel Disease

Erica Cohen, M.D.

Gastroenterology

Washington, DC10+ years

Inflammatory Bowel Disease

Sean Karp, MD

Gastroenterology

Washington, DC15+ years

Inflammatory Bowel Disease

Jonathan Koff, M.D.

Chair, Department of Medicine, Sibley Memorial Hospital

Gastroenterology

Washington, DC20+ years

Inflammatory Bowel Disease

Thomas Loughney, MD

Gastroenterology

Washington, DC30+ years33+ pubs

Colorectal Cancer Screening

Zaifi Shanavas, M.D.

Chair, Division of Gastroenterology, Montgomery General Hospital

Gastroenterology

Washington, DC15+ years

Motility & Functional GI

Shervin Shafa, M.D.

Assistant Professor of Medicine, Georgetown University School of Medicine

Gastroenterology

Washington, DC15+ years

Pancreaticobiliary

Sumona Bhattacharya, MD

Assistant Professor, George Washington University School of Medicine; Gastroenterology & Liver Diseases

Gastroenterology

Washington, DC10+ years69+ pubs

Inflammatory Bowel Disease

Rohit Satoskar, M.D.

Medical director of Liver Transplantation

Gastroenterology

Washington, DC20+ years

Transplant Hepatology

John Hogan, M.D.

Physician, Infectious Disease

Gastroenterology

Washington, DC30+ years

Clinical Hepatology

Mark Mattar, MD

Professor of Medicine; Program Director GI Fellowship Training Program; Director, Inflammatory Bowel Disease Center; Quality Improvement Officer, GI

Gastroenterology

Washington, DC20+ years

Inflammatory Bowel Disease

Lauren George, M.D.

Gastroenterology

Washington, DC10+ years

Inflammatory Bowel Disease

Bruce Luxon, MD PHD

Anton and Margaret Fuisz Chair of Medicine; Chair, Department of Medicine; Professor of Medicine, Georgetown University School of Medicine; Chief of Service, Department of Medicine, MedStar Georgetown University Hospital

Gastroenterology

Washington, DC

Transplant HepatologyClinical Hepatology

Jessica Korman, M.D.

Gastroenterology

Washington, DC15+ years

Nikiya Asamoah-Clark, M.D.

Gastroenterology

Washington, DC15+ years

Inflammatory Bowel Disease

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 Advanced Endoscopy, Pancreaticobiliary, and Clinical Hepatology. Then verify the specific UnitedHealthcare plan you carry, compare credentials and affiliations, and check whether the profile mentions accepting new patients.

Are these gastroenterologists accepting new patients?

Profile detail on availability varies. Open a specific profile to see what each provider has published about new-patient access and typical wait times.

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