1981 - 1984
ElAzhar University
Acting Cardiology Resident
1985 - 1990
ElAzhar University
Assistant Lecturer of Cardiology
1990 - 1992
Menofia University
Assistant Lecturer of Cardiology
Lecturer of Cardiovascular Medicine
1997 - 2000
Menofia University
Assistant Professor of Cardiovascular Medicine & Acting Head of Cardiology Department
2005 - 2008
College of Medicine, Menofiya University
Vice Dean for Postgraduate studies, Research and Cultural affair
2008 - 2015
Menofia University
Head of Cardiology Department