Doctor Osama Nassar 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 Osama Nassar Reservation details Clinic address of Doctor Osama Nassar Area: Riyadh Clinic of Doctor Osama Nassar on the map Consult Doctor Osama Nassar by phone 09664393333 Know consultation price of Doctor Osama Nassar Click here to know doctor's consultation price Sub-Specialties Adult Internal Medicine Infectious Diseases Services provided by Doctor Osama Nassar 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