Doctor Mahmoud Zian Internist Doctor Internal Medicine Specialized in: Adult Internal Medicine ، Infectious Diseases ، Reservation details Specialties of the Doctor Send Send About the Doctor Doctor Internal Medicine Specialty Adult Internal Medicine Present in Riyadh Reservation details at Doctor Mahmoud Zian Reservation details Clinic address of Doctor Mahmoud Zian Area: Riyadh Clinic of Doctor Mahmoud Zian on the map Consult Doctor Mahmoud Zian by phone 09664160011 Know consultation price of Doctor Mahmoud Zian Click here to know doctor's consultation price Sub-Specialties Adult Internal Medicine Infectious Diseases Services provided by Doctor Mahmoud Zian blood pressure diseases Cholesterol treatment Diagnosis and treatment of gastroesophageal reflux disease Gastrointestinal diseases General internal diseases infectious diseases Nutrition for Diabetics and Anemia Stomach and duodenal infections Ultrasound on the abdomen and pelvis Show more About the Doctor Doctor Internal Medicine Specialty Adult Internal Medicine Present in Riyadh