-       Prof. of Endodontics

-       Faculty of Dentistry, Ain Shams University

-       Director, Microscope center, Future University

-       Active member, Egyptian Association of Endodontists

-       International member, American Association of Endodontists

-       Member, Scientic Advisory Board, Journal of Endodontics

-       Visiting lecturer, Metro Health, Cleveland

-       Practice limited to Micro-Endodontics