Prof. of Endodontics; Faculty of Dentistry, Ain Shams University
Director; Microscope center, Future University

President; Arab Micro-Dentistry Association

Active member; Egyptian Association of Endodontists

International member; American Association of Endodontists 

Member; British Endodontic Society

Member; Scientific Advisory Board – Journal of Endodontics

Reviewer; International Endodontic Journal

Practice limited to Micro-Endodontics