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Gastroenterologists Accepting HAP Insurance

72 verified gastroenterologists across the U.S. accept HAP Insurance. Profiles cover focus areas including Motility & Functional GI, Advanced Endoscopy, and Inflammatory Bowel Disease. Common hospital affiliations include Northwestern Memorial Hospital, Northwestern Medicine, and Catherine Gratz Griffin Lake Forest Hospital.

Peter Kahrilas

Peter Kahrilas, MD

Gilbert H. Marquardt Professor of Medicine; Professor Emeritus, Medicine (Gastroenterology and Hepatology)

Gastroenterology

Chicago, IL30+ years
Srinadh Komanduri

Srinadh Komanduri, MD

Professor, Feinberg School of Medicine

Gastroenterology

Glenview, IL20+ years
Stephen Hanauer

Stephen Hanauer, MD

Clifford Joseph Barborka Professor of Medicine; Medical Director, Digestive Health Center

Gastroenterology

Chicago, IL30+ years
Joseph Galati

Joseph Galati, M.D.

Director of Transplant Hepatology at University of Texas Medical School

Gastroenterology

Houston, TX30+ years
John Pandolfino

John Pandolfino, MD

Hans Popper Professor of Medicine; Chief, Division of Gastroenterology and Hepatology

Gastroenterology

Chicago, IL30+ years
Rajesh Keswani

Rajesh Keswani, MD

Associate Professor, Medicine (Gastroenterology and Hepatology), Feinberg School of Medicine, Northwestern University

Gastroenterology

Chicago, IL20+ years
Mary Rinella

Mary Rinella, MD

Professor of Medicine; Director, Metabolic and Fatty Liver Program; Director of Clinical Trials

Gastroenterology

Chicago, IL30+ years
Laura Kulik

Laura Kulik, MD

Professor, Feinberg School of Medicine

Gastroenterology

Chicago, IL30+ years
Isaac Raijman

Isaac Raijman, MD

Gastroenterology

Houston, TX30+ years
Darren Brenner

Darren Brenner, MD

Professor of Medicine, Gastroenterology and Hepatology, and Surgery; Director, Northwestern Neurogastromotility and Functional GI Programs; Co-Director, Integrated Bowel Dysfunction Program

Gastroenterology

Glenview, IL20+ years
Mohamed Othman

Mohamed Othman, MD

William T. Butler Endowed Chair for Distinguished Faculty; Professor of Medicine, Gastroenterology; Service Line Chief, Gastroenterology Section, Baylor St. Luke's Medical Center

Gastroenterology

Houston, TX20+ years
Abdul Aadam

Abdul Aadam, MD

Associate Professor, Medicine (Gastroenterology and Hepatology)

Gastroenterology

Lake Forest, IL20+ 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
Russell Cohen

Russell Cohen, MD

Professor of Medicine

Gastroenterology

Chicago, IL30+ years
Daniel Ganger

Daniel Ganger, MD

Professor, Feinberg School of Medicine

Gastroenterology

Lake Forest, IL30+ years
Nirmala Gonsalves

Nirmala Gonsalves, MD

Professor of Medicine in the Division of Gastroenterology and Hepatology; Co-Director, Eosinophilic Gastrointestinal Disorders Program

Gastroenterology

Chicago, IL20+ years
Sean Koppe

Sean Koppe, MD

Associate Professor, Medicine (Gastroenterology and Hepatology); Director of Hepatology; Medical Director of Liver Transplantation

Gastroenterology

Chicago, IL20+ years
Alexander Nagle

Alexander Nagle, MD

Associate Professor, Surgery (Gastrointestinal)

Gastroenterology

Chicago, IL20+ years
Christian Stevoff

Christian Stevoff, MD

Assistant Professor, Medicine, Northwestern University Feinberg School of Medicine

Gastroenterology

Evanston, IL30+ years
Frank Martini

Frank Martini, MD

Clinical Assistant Professor, Medicine (Gastroenterology and Hepatology), Northwestern University Feinberg School of Medicine

Gastroenterology

Grayslake, IL30+ years

Gastroenterologists accepting HAP Insurance by state

Find gastroenterologists who accept HAP Insurance in your state.

Frequently Asked Questions

How do I know these gastroenterologists accept HAP Insurance?
Each profile on this page lists HAP Insurance among its accepted health plans. Plan participation can change — confirm directly with the practice before your visit.
What HAP Insurance 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 HAP Insurance plans they've published as accepted.
What should I look for when picking a gastroenterologist that takes HAP Insurance?
Start with clinical fit. Profiles on this page mention focus areas including Motility & Functional GI, Advanced Endoscopy, and Inflammatory Bowel Disease. Then verify the specific HAP Insurance 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.