assist. lecturer in Physiology

Ass.prof. internal medicine and nephrology

Lecturer of Internal Medicine, Gastroenterology and Transplantation

Prof., Department of Biochemistry, Faculty of Agriculture, Cairo University, Egypt

Lecturer of Food Hygiene and Control

Dean Faculty of Applied Health Sciences Technology, Galala University. Professor of Oral Pathology, Faculty of Dentistry, Cairo University

Teaching Assistant, Faculty of Graduate Studies of Education, Cairo University

Assistant Professor of Nanoelectronics, Bioelectronics, and Optoelectronics (Founder of the ONE Lab [Opto-Nano-Electronics])

Assistant Professor of Engineering Mechanics

Lecturer of Prosthodontics

assistant lecturer in the department of oral and maxillofacial surgery

Associate professor of Oral and Maxillofacial Surgery Faculty of Dentistry

Teaching/research Assistant at department of Pharmacology and Toxicology

assistant lecturer

Associate Professor

ass. lecturer