House officer in Tanta University Hospitals, from March 2007 till February 2008.
General Practitioner in the Egyptian Ministry of Health hospitals, from March 2008 to November 2008.
Resident of Internal Medicine in Tanta university hospital, Tanta, Egypt, from November 2008 till November 2011.
Demonstrator of Internal Medicine in Tanta Faculty of Medicine, Tanta, Egypt, from November 2011 till May 2012.
Assistant Lecturer and Specialist in Internal Medicine Department, Nephrology and Dialysis Unit, Tanta Faculty of Medicine, Tanta, Egypt, from 20 May 2012 till 28 November 2017.
Current position: Lecturer and Consultant of Internal Medicine and Nephrology, Nephrology and Dialysis Unit, Internal Medicine Department, Tanta Faculty of Medicine from 29 November 2017.
Trainee on “Renal Transplantation”, at Mansoura Urology and Nephrology Center, Mansoura University, Egypt, from 1 June 2019 – 31 August 2019.