عضو لجنة معيار الفكر الاستراتيجى والابتكارى – عنصر التخطيط الاستراتيجى لجامعة القاهرة قرار رقم 785 بتاريخ 5-6-2014
- Vice Dean for Graduate Studies and Research Affairs, Faculty of Veterinary Medicine, Cairo, University, 31-3-2016.
- Consultant at Military Veterinary Hospital 2015-2016.
- Quality assurance unit director, Faculty of Veterinary Medicine, Cairo, University, 26-1-2015.
- Board of director member in Center for analytical & applied Veterinary studies (CAAVS), Faculty of Veterinary Medicine, Cairo University from 2012 -2015.
- Head of Microbiology Department, Faculty of Veterinary Medicine, Cairo, University, 2009-2011.
- Coordinator of standard strategic planning, among the of quality assurance committees of the faculty.
- Board of director member in Center for analytical & applied Veterinary studies (CAAVS), Faculty of Veterinary Medicine, Cairo University from 2007-2009.
- Board of director member in Biotechnology Center for Services and Researches (BCSR), Cairo University for 2009-2011.
- Consultant of cultural Committee, 2010.
- Consultant of Social Committee, 2009.
- Member of quality assurance and accreditation committee in the Fac. Vet. Med., Cairo Univ.
- Member of permanent scientific committee for promoting professor & assistant professor.
- Professor, Department of Microbiology Faculty of Veterinary Medicine, Cairo, University, 1999.
- Assistant Professor, Department of Microbiology Faculty of Veterinary Medicine, Cairo, University, 1994.
- Lecturer, Department of Microbiology Faculty of Veterinary Medicine, Cairo, University, 1989.
- Assistant Lecturer Department of Microbiology Faculty of Veterinary Medicine, Cairo University, 1985.
- Demonstrator, Department of Microbiology Faculty of Veterinary Medicine, Cairo University, 1981.
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