• Senior Registrar of public health in infectious disease hospital (Jahra-2) (2/2022 – Present)
• Lecturer of public health, preventive medicine and social medicine (11/2020 – 1/2022)
Dept. of public health, community, environment and occupational medicine, Faculty of medicine, Kasr- Al ainy Faculty of medicine, Cairo University. (Egypt)
• Assistant Lecturer of public health and preventive medicine (10/2018 - 11/2020)
Dept. of community, environment and occupational medicine, Kasr- Al ainy Faculty of medicine, Cairo University. (Egypt)
• Demonstrator of public health, preventive medicine and social medicine (11/2014 - 10/2018)
Dept. of community, environment and occupational medicine, Kasr- Alainy Faculty of medicine, Cairo University. (Egypt