Mansoura faculty of medicine(1977-1983)
Benha faculty of medicine(1983-1984)
Benha university hospital cardiothoracic residency(1984-1988)
Benha faculty of medicine as a cardiothoracic lecturer(1998-now)
kasr elainy faculty of medicine(MD.1998)
Associate Professor of Cardiothoracic Surgery, Benha Faculty of Medicine,Egypt,2004-2009)
Professor of Cardiothoracic Surgery, Benha Faculty of Medicine,Egypt,2009-now))
Consultant of thoracic Surgery, King Fahad Hospital Hufof, KSA,2006-now
surgical management of TB
CABG
surgery of the lung
mediastinal surgery
minimally invasive cardiac surgery
lung volume reduction surgery