Assiut Faculty of medicine(1980)
General Surg. Dept. Assiut University Hospitals To,1983
Cardio-Th.Surg.Dept.Ass.Univ.Hos.(1983-1988)
Cardio-Th.Surg.Dept.CairoUniv.Hos.(1989-1992)
Prof.of Cardio-Thoracic Surgery
Cosultant Cardio-Thoracic Kingdom of Saudia Arabia
Observer St.Justiene Hospital,Montereal,Canada.
Visitor,Rainbow Babies andChildren Hospital
General Thoracic Surgery
Travilling and Interchageble experiences
Valvular Cardiac Surgery
Eosophageal atresia
Congenital Cardiac Surgery
Diaphragm