Mohammad Khreiss, MD, is a clinical associate professor with the Department of Surgery, Division of Surgical Oncology, within the University of Arizona College of Medicine Tucson. Dr. Khreiss earned his MD from the American University of Beirut in 2003 and proceeded to complete general surgery training in his home country of Lebanon. In keeping with his strive for excellence, Dr. Khreiss completed a second general surgery residency at the University of Arizona College of Medicine Tucson. After completing his second residency, he moved to Pittsburgh, where he completed two fellowships at the University of Pittsburgh Medical Center: surgical oncology and hepato-pancreato-biliary surgery. Dr. Khreiss specializes in the treatment of patients with cancers of the pancreas, liver, biliary system, and stomach, with the goal of providing up-to-date, multidisciplinary, and comprehensive care to his patients. He has extensive training in the field of minimally invasive surgery. Dr. Khreiss is board-certified in both General Surgery and Surgical Oncology and carries a certification from the Americas Hepato-Pancreato-Biliary Association. He is grateful to be part of the Tucson community and strives to serve.