Resident of Plastic, Reconstructive and Burn Surgery Alex New Medical Center, From 1/11/2017 till present 2. Resident of Plastic, Reconstructive and Burn Surgery Ras Al-Tin General Hospital, From 1/4/2014 till present 3. Resident of General Surgery Miami Hospital, From 1/11/2016 till present 4. Resident of General Surgery Royal Hospital, From 15/10/2014 till present 5. Resident of Plastic, Reconstructive and Burn Surgery Sharq El-Madina Hospital, From 12/11/2013 until 31/3/2014 6. House Officer Ministry of Health - Directorate of Alexandria, From 1/5/2012 until 10/11/2013 7. Internship Doctor Alexandria University Hospitals, From 1/3/2011 till 1/3/2012