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Faculty

Led by Naga Chalasani, MBBS, FACG, Division Chief, the faculty and staff in the Division of Gastroenterology Hepatology at IU School of Medicine regularly lecture at various national and international meetings. These practicing physicians lead exceptional education and training programs, including a fellowship and local CME programs throughout the year in the form of several ERCP and EUS courses, an annual GI update course and an annual AASLD update.

Professors of Medicine

Naga P. Chalasani, MD

Associate Dean for Clinical Research

David Crabb, MD

Professor Emeritus of Medicine

John M. DeWitt, MD

Professor of Medicine

Evan L. Fogel, MD

Professor of Medicine

Thomas F. Imperiale, MD

Lawrence Lumeng Professor of Gastroenterology and Hepatology

Glen A. Lehman, MD

Professor of Medicine

Suthat Liangpunsakul, MD

Professor of Medicine

Lee McHenry, MD

Professor of Medicine

Douglas K. Rex, MD

Distinguished Professor Emeritus

Stuart Sherman, MD

Glen A. Lehman Professor of Gastroenterology

John M. Wo, MD

Douglas Rex Professor of Gastroenterology and Hepatology

Professors of Clinical Medicine

Charles Kahi, MD

Visiting Professor of Medicine

Thomas V. Nowak, MD

Professor of Clinical Medicine

Associate Professors of Medicine

Mohammad A. Al-Haddad, MB,BS

Associate Professor of Medicine

Monika Fischer, MD

Associate Professor of Medicine

Samer Gawrieh, MD

Associate Professor of Medicine

Marwan S. Ghabril, MBBCH

Professor of Medicine

Raj Vuppalanchi, MB,BS

Professor of Medicine

Associate Professors of Clinical Medicine

Hala Fatima, MB,BS

Associate Professor of Clinical Medicine

Nabil F. Fayad, MD

Associate Professor of Clinical Medicine

William R. Kessler, MD

Associate Professor of Clinical Medicine

Marco A. Lacerda, MD

Associate Professor of Clinical Medicine

James L. Watkins, MD

Associate Professor of Clinical Medicine

Joel M. Wittles, MD

Associate Professor of Clinical Medicine

Assistant Professors of Medicine

Matthew Bohm

Assistant Professor of Medicine

Christen K. Dilly, MD

Assistant Professor of Medicine

Jeffrey J. Easler, MD

Associate Professor of Medicine

Timothy D. Imler, MD

Assistant Professor of Clinical Medicine

Craig Lammert, MD

Assistant Professor of Medicine

Lauren D. Nephew, MD

Assistant Professor of Medicine

Eric Orman, MD

Assistant Professor of Medicine

Andrea Shin, MD

Assistant Professor of Medicine

Associate Professor Emeritus of Clinical Medicine

Debra Helper, MD

Associate Professor Emeritus of Clinical Medicine

Assistant Professors of Clinical Medicine

Ashley Gilmore, MD

Assistant Professor of Clinical Medicine

Toyia N. James-Stevenson, MD

Associate Professor of Clinical Medicine

Hak Nam Kim, MD

Assistant Professor of Clinical Medicine

Howard C. Masuoka, PHD, MD

Assistant Professor of Clinical Medicine

Nicholas Rogers, MD

Assistant Professor of Clinical Medicine

Sashi Sagi, MBBS

Assistant Professor of Clinical Medicine

Robert M. Siwiec, MD

Assistant Professor of Clinical Medicine

Margaret Sozio, MD

Assistant Professor of Clinical Medicine

John Christopher F. Tang

Assistant Professor of Clinical Medicine

Assistant Research Professors of Medicine

Praveen Kusumanchi, PHD

Assistant Research Professor of Medicine

Tiebing Liang, PHD

Assistant Research Professor of Medicine

Adjunct Professor

Linda L. Chezem

Adjunct Professor of Neurology

Adjunct Assistant Professor

Anne Mary K. Montero, PHD

Adjunct Assistant Professor of Medicine

Professors of Medicine

Naga P. Chalasani, MD

Associate Dean for Clinical Research

David Crabb, MD

Professor Emeritus of Medicine

John M. DeWitt, MD

Professor of Medicine

Evan L. Fogel, MD

Professor of Medicine

Thomas F. Imperiale, MD

Lawrence Lumeng Professor of Gastroenterology and Hepatology

Glen A. Lehman, MD

Professor of Medicine

Suthat Liangpunsakul, MD

Professor of Medicine

Lee McHenry, MD

Professor of Medicine

Douglas K. Rex, MD

Distinguished Professor Emeritus

Stuart Sherman, MD

Glen A. Lehman Professor of Gastroenterology

John M. Wo, MD

Douglas Rex Professor of Gastroenterology and Hepatology

Professors of Medicine

Romil Saxena, MB,BS

Professor of Pathology & Laboratory Medicine

Associate Professors of Medicine

David E. Nelson, PHD

Associate Professor of Microbiology & Immunology

Zachary A. Rodd, PHD

Associate Professor of Psychiatry

Assistant Research Professors of Medicine

Niharika Samala, MBBS

Assistant Professor of Medicine

Eduardo Vilar, PHD, MD

Assistant Research Professor of Medicine

Post-Doctoral Fellow

Menghao Huang, PHD

Postdoctoral Fellow in Biochemistry & Molecular Biology

Assistant Professors of Clinical Medicine

Thomas A. Carr, MD

Assistant Professor of Clinical Medicine

Smitha Marri, MD

Assistant Professor of Clinical Medicine

Adjunct Assistant Professor

Audrey A. Krause, PHD

Adjunct Assistant Professor of Medicine