Gastroenterologists Accepting Banner Health Aetna in Washington, DC

13 verified gastroenterologists in Washington, District of Columbia accept Banner Health Aetna. Profiles cover focus areas including Pancreaticobiliary, Inflammatory Bowel Disease, and Motility & Functional GI. Common hospital affiliations include George Washington University Hospital, Sibley Memorial Hospital, and Johns Hopkins Hospital.

Dominique Howard, M.D.

Gastroenterology

Washington, DC15+ years1+ pubs

Pancreaticobiliary

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

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

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

Nikiya Asamoah-Clark, M.D.

Gastroenterology

Washington, DC15+ years

Inflammatory Bowel Disease

Frequently Asked Questions

How do I know these gastroenterologists accept Banner Health Aetna?

Each profile on this page lists Banner Health Aetna among its accepted health plans. Plan participation can change — confirm directly with the practice before your visit.

What Banner Health Aetna 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 Banner Health Aetna plans they've published as accepted.

What should I look for when picking a gastroenterologist that takes Banner Health Aetna?

Start with clinical fit. Profiles on this page mention focus areas including Pancreaticobiliary, Inflammatory Bowel Disease, and Motility & Functional GI. Then verify the specific Banner Health Aetna 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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