- Professor of General surgery, Hepato-Biliary unit at Alexandria University, Faaculty of Medicine.
- Scientific Co-ordinator of all laparoscopic general surgery workshops at ALEXEA.
- Member of ESS (Egyptian Society of Surgeons).
- Member of ESLS (Egyptian Society of laparoscopic Surgeons).
- Member of group of laparoscopic surgeons of ESS.
- Member of EAES ( European Association for Endoscopic Surgery).
Lectures given by Wael Nabil Abdel Salam