-Lecturer of Medical physics -Nuclear Medicine Unit – Nuclear Medicine and Radiation Oncology Department- Faculty of Medicine - Cairo University-Egypt.
- Certified radiation protection expert from the Ministry of Health in Egypt No. 121
- Visitor lecturer for medical physics in Nuclear Medicine in Asuit University, Egypt
-Visitor lecturer for medical physics in Nuclear Medicine in Sohag University, Egypt
-Technical supervisor of the nuclear medicine unit in Tanta psychiatry and Neurology center.
- The Counter part for Egypt in the IAEA-AFRA project (RAF 6/032 and RAF 6/038) For Nuclear medicine physics.
- Assistant professor of medical physics – faculty of applied medical sciences-Salman Ben Abdulaziz University form the academic year 1431-1432 till now.
- IAEA expert for nuclear medicine physics.
- Nuclear medicine instrumentation and quality control
- Nuclear medicine technology
- Gamma camera quality control.
- SPECT technology and quality control.
- Radiopharmacy.
- Digital imaging.
- Principle of x-ray image formation.
- CT technology.
- Management in radiology.
* Nuclear medicine master degree students in Cairo, Assiut and Sohag University 1998-2010
* For fellows from different countries Libya, Saudi Arabia, Yemen, Jordon, Iraq, Syria , Bahrain, UAE, Sudan, Kenya, Nigeria, Uganda and Zambia)
* For faculty of applied medical sciences students at SAU.