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    Digestive Health Institute Leadership

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    Kenneth J. Chang, MD

    James & Pamela Muzzy Executive Medical Director Endowed Chair in GI Cancer, Digestive Health Institute, Gastroenterology

    Jennifer Phan, MD

    Medical Director, Hoag Irvine Advanced Endoscopy, Director of Bariatric Endoscopy, Gastroenterology

    Phuong T. Nguyen, MD

    Medical Director of Hoag Advanced Endoscopy Center, Gastroenterology

    Paul J. Korc, MD

    Medical Director Hoag GI Lab, Gastroenterology

    Ravi J. Kankotia, MD

    Gastroenterology

    Christy M. Dunst, MD

    Division Chief, Foregut Surgery

    Caroline Hwang, MD

    Program Director, Margolis Family Inflammatory Bowel Disease Program, Gastroenterology

    Elizabeth R. Raskin, MD

    Surgical Director, Margolis Family Inflammatory Bowel Disease Program, Colorectal Surgery

    Babak N. Rad, MD

    Program Director, Colorectal Cancer Surgery

    Daniel A. Ng, MD

    Colorectal Surgeon

    William Oh, MD

    Colorectal Surgeon

    Adrian B. Dobrowolsky, MD

    Medical Director, Bariatric Surgery Weight Loss Program

    Katherine S. Blevins, MD

    Foregut Surgery, Bariatric and General Surgery

    Melissa L. DeSouza, MD

    Foregut Surgery, Bariatric and General Surgery

    Tse-Ling Fong, MD

    Co-Director, Liver Program, Hepatology

    Brian Lee, MD

    Co-Director, Liver Program, Hepatology

    Ronald F. Wolf, MD

    Medical Director, Hepatobiliary and Pancreas Surgery

    Rashmi Kumar, MD

    Gastroenterology

    Hali Pham, NP

    Nurse Practitioner

    Pollyanna Wong, PA

    Physician Assistant

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