Faculty Positions:
- Assistant lecturer, Department of Orthopedics, Faculty of Medicine, Cairo University, Cairo, Egypt
February 1981- March 1985
- Lecturer, Department of Orthopedics, Faculty of Medicine, Cairo university, Cairo, Egypt
April 1985 – March 1990
- Assistant Professor, Department of Orthopedics, Faculty of Medicine, Cairo university, Cairo, Egypt
April 1990 – March 1995
- Professor, Department of Orthopedics, Faculty of medicine, Cairo university, Cairo, Egypt
April 1995 till present
Hospital Positions:
- Consultant of Orthopedics and Spine Surgery: El Fayrouz Hospital, Cairo, Egypt, 1988-2000
- Consultant of Orthopedics and Spine Surgery: Assalam Hospital, Cairo, Egypt, 1998-present
- Consultant of Orthopedics and Spine Surgery, Nile Badrawy Hospital, Cairo, Egypt
- Visiting Spine consultant, The Saudi German Hospital, Sanaa, Yemen
- Consultant Spine Surgery, Exeter Medical Center, Dubai and Abou Dhabi, UAE
- Head of Orthopedic and Spine Unit, Teachers Hospital, Cairo, Egypt, 2012-2014
- Professor Emeritus, Orthopedic Department, Cairo University