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Faculty

Currently led by the Interim Division Chief and Clinical Director Mohammad Al-Haddad, MD, 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

Mohammad A. Al-Haddad, MD

Professor of Medicine

Gianfranco Alpini, PhD

John B. Hickam Professor of Medicine

Naga P. Chalasani, MD

David W. Crabb Professor of Gastroenterology and Hepatology

John M. DeWitt, MD

Professor of Medicine

Monika Fischer, MD

Professor of Medicine

Evan L. Fogel, MSC, MD

Stuart Sherman Professor of Gastroenterology

Heather Francis, PhD

Professor of Medicine

Marwan S. Ghabril, MD

Professor of Medicine

Thomas F. Imperiale, MD

Distinguished Professor

Charles Kahi, MD

Professor of Medicine

Suthat Liangpunsakul, MD, MPH

Professor of Medicine

Lee McHenry, MD

Professor of Medicine

Stuart Sherman, MD

Glen A. Lehman Professor of Gastroenterology

Raj Vuppalanchi, MD

Professor of Medicine

John M. Wo, MD

Douglas Rex Professor of Gastroenterology and Hepatology

Professors of Clinical Medicine

Thomas V. Nowak, MD

Professor of Clinical Medicine

Associate Professors of Medicine

Christen K. Dilly, MD, ME

Assistant Dean for Graduate Medical Education

Jeffrey J. Easler, MD

Associate Professor of Medicine

Fanyin Meng, MD, PhD

Associate Professor of Medicine

Eric Orman, MD

Associate Professor of Medicine

Associate Professors of Clinical Medicine

Matthew Bohm, BA, DO

Associate Professor of Clinical Medicine

Hala Fatima, MD

Associate Professor of Clinical Medicine

Nabil F. Fayad, MD, MS

Associate Professor of Clinical Medicine

Samer Gawrieh, MD

Associate Professor of Clinical Medicine

Aditya Gutta, MD

Assistant Professor of Clinical Medicine

Timothy D. Imler, MD

Associate Professor of Clinical Medicine

Toyia N. James-Stevenson, MD, MBA

Associate Professor of Clinical Medicine

William R. Kessler, MD

Associate Professor of Clinical Medicine

Marco A. Lacerda, MD

Associate Professor of Clinical Medicine

Nicholas Rogers, MD

Associate Professor of Clinical Medicine

Sashi Sagi, 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

Archita Desai, MD

Assistant Professor of Medicine

Mark A. Gromski, MD

Assistant Professor of Medicine

Craig Lammert, MD

Assistant Professor of Medicine

Jessica Maiers, PhD, BA

Assistant Professor of Medicine

Jennifer Maratt, MD

Assistant Professor of Medicine

Lauren D. Nephew, MD, MAE, MSC, BA

Assistant Professor of Medicine

Kavish Patidar, DO

Assistant Professor of Medicine

Niharika Samala, MD

Assistant Professor of Medicine

Andrea Shin, MS, MD

Assistant Professor of Medicine

Zhihong(Joe) Yang, PhD

Assistant Professor of Medicine

Professor Emeritus of Medicine

David Crabb, MD

Professor Emeritus of Medicine

Glen A. Lehman, MD

Professor Emeritus of Medicine

Douglas K. Rex, MD

Distinguished Professor Emeritus

Assistant Professors of Clinical Medicine

Khaled H. Abdeljawad, MD

Assistant Professor of Clinical Medicine

Umer Bhatti, MD

Assistant Professor of Clinical Medicine

Ashley Gilmore, MD

Assistant Professor of Clinical Medicine

John Holden, MD

Assistant Professor of Clinical Medicine

Rachel Holmes, MA, PhD

Assistant Professor of Clinical Medicine

Hak Nam Kim, MD

Assistant Professor of Clinical Medicine

Satya Kurada, MD

Assistant Professor of Clinical Medicine

Smitha Marri, MD

Assistant Professor of Clinical Medicine

Howard C. Masuoka, MD, PhD

Assistant Professor of Clinical Medicine

Anne Mary K. Montero, PhD, MS

Assistant Professor of Clinical Medicine

Anahli Patel, PsyD

Assistant Professor of Clinical Medicine

Akira Saito, MD

Assistant Professor of Clinical Medicine

Nasir Saleem, MD

Assistant Professor of Clinical Medicine

Robert M. Siwiec, MD, MS

Assistant Professor of Clinical Medicine

Margaret Sozio, MD

Assistant Professor of Clinical Medicine

John Christopher F. Tang, DO

Assistant Professor of Clinical Medicine

Megan J. Walker, MD

Assistant Professor of Clinical Medicine

Assistant Research Professors of Medicine

Lixian Chen, PhD

Assistant Research Professor of Medicine

Lindsey Kennedy, PhD

Assistant Research Professor of Medicine

Konstantina Kyritsi, PhD

Assistant Research Professor of Medicine

Tiebing Liang, MS, PhD

Assistant Research Professor of Medicine

Keisaku Sato, PhD, MSC

Assistant Research Professor of Medicine

Eduardo Vilar, MD, PhD, MS

Visiting Clinical Lecturer in Medicine

Nan Wu, MD

Assistant Research Professor of Medicine

Tianhao Zhou, PhD

Assistant Research Professor of Medicine

Adjunct Assistant Professor

Matthew P. Ward, PhD

Adjunct Assistant Professor of Medicine

Post-Doctoral Fellow