Assistant professor and Head of Medical biochemistry Department, Faulty of Medicine, Suze University,

1.Lecturer, at Medical biochemistry Department, Faulty of Medicine, Suze University, Egypt. December 2018 to June 2023.

2. Lecturer, at Medical biochemistry Department, Faulty of Medicine, Al-Azhar University, Egypt. September 2017 to November 2018

3. Assistant Lecturer, Medical Biochemistry Department, Faulty of Medicine, AlAzhar University, Egypt. August 2014 to September 2017

4. Assistant Lecturer, Medical Biochemistry Department, Faulty of physical therapy, Badr University Cairo, Egypt. September 2015 to May 2016.

5. Demonstrator, Medical biochemistry Department, Faulty of Medicine, AlAzhar University, Egypt. December 2010 to August 2014