Professor Hussein Al-Fraihi
American Board of Internal Medicine and Gastroenterology, Professor and Consultant of Internal Medicine and Gastroenterology at both the University of Dammam and King Saud University previously. German degree holder

Professor Faleh Al-Falih
Consultant of Internal Medicine, Gastroenterology and Liver Diseases at the former King Saud University Medical City. He holds a German degree.

Dr. Fahad Al-Suhaibani
Consultant of Gastroenterology, Hepatology and Endoscopy. American Board, Canadian and British Fellowship in Internal Medicine, Gastroenterology and Liver

Dr. Khaled Al-Hussaini
Assistant Professor, Department of Medicine, Imam Muhammad bin Saud University
Internal Medicine Consultant, Gastroenterology and Hepatology

Dr. Suleiman Al-Shanqiti
Consultant Gastroenterology and Hepatology, American-Canadian Fellowship in Gastroenterology and Endoscopy, Professor, College of Medicine