Gastrointestinal Cancer Specialists | UM Greenebaum Comprehensive Cancer Center

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The Gastrointestinal Oncology Program specializes in treating and caring for patients with cancers in the digestive system. The program's multidisciplinary team includes gastroenterologists, surgical oncologists, medical oncologists, radiation oncologists, radiologists, interventional radiologists, nurses, and a genetic counselor.

Surgery

Rebecca Frances Brown, MD

Rebecca Frances Brown, MD

Yinin Hu, MD, FACS

Yinin Hu, MD, FACS

Benjamin Daniel Powers, MD

Benjamin Daniel Powers, MD

Julia Ham Terhune, MD

Julia Ham Terhune, MD

Richelle Toni-Gaye Williams, MD

Richelle Toni-Gaye Williams, MD

Medical Oncology

Aaron T. Ciner, MD

Yixing Jiang, PhD

Yixing Jiang, PhD

Petr F. Hausner, MD

Petr F. Hausner, MD

Radiation Oncology

Dan K. Kunaprayoon, MD

Dan K. Kunaprayoon, MD

Jason K. Molitoris, MD, PhD

Jason K. Molitoris, MD, PhD

Zaker Hamid Rana, MD

Zaker Hamid Rana, MD

William F. Regine, MD, FACR, FASTRO, FACRO

William F. Regine, MD, FACR, FASTRO, FACRO

Gastroenterology

Peter E. Darwin, MD

Peter E. Darwin, MD

Bruce David Greenwald, MD

Bruce David Greenwald, MD

Interventional Radiology

Vahid Etezadi, MD, MRCS, DABR

Vahid Etezadi, MD, MRCS, DABR

Adam Shengwai Fang, MD

Adam Shengwai Fang, MD

Nurse Practitioners

Tiffani Tyer head shot

Tiffani Tyer

Core Resources

Tyler Stokes

Tyler Stokes, MGC, CGC

Kaitlin Schotz

Kaitlin Schotz, RD, LDN, CNSC

Radiology

Barry D. Daly, MD
Professor of Diagnostic Radiology and Nuclear Medicine

GI Program Director

Medhat M. Nagib, MBBCh
410-328-7320

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A best hospitals badge from U.S. News & World Report awarded to UMMC for cancer.

A high performing hospitals badge from U.S. News & World Report awarded to UMMC for colon cancer surgery.