Gastroenterology Wasif M. Abidi M.D., Ph.D. Assistant Professor, Director-Center for Advanced Endoscopy View profile Suneal Kumar Agarwal M.D. F.A.C.G. Associate Professor View profile Sharmila Anandasabapathy M.D., AGAF Professor View profile Hashem B. El-Serag M.D., M.P.H. Vice President of the Learning Health System View profile Nabil Mansour M.D. Associate Professor, Director-McNair General GI Clinic View profile Mohamed O. Othman M.D. Section Chief of Gastroenterology and Hepatology View profile Kalpesh Patel M.D. Associate Professor; Medical Director View profile Rehman Sheikh M.D. Assistant Professor; Director, Sugarland General GI Clinic View profile Medical Oncology Tannaz Armaghany M.D. Assistant Professor View profile Benjamin Leon Musher M.D. Professor View profile Radiation Oncology Pavan Mukesh Jhaveri MD, MBA Professor, Vice Chair of Clinical Operations View profile Surgical Oncology Shanda Haley Blackmon M.D., M.P.H. Professor of Surgery View profile Shawn Groth M.D. Professor and Chief View profile Robert Taylor Ripley M.D. Professor and Associate Chief View profile