1. Neurosurgery, The Lebanese-Canadian Hospital, Beirut, Lebanon
2. Head of the Department of Hematology, Notre Dame Du Liban University Hospital and The Lebanese-Canadian Hospital, Beirut, Lebanon
3. Neurology, Head of the Department, The Lebanese-Canadian Hospital, Beirut,Lebanon
4. Anesthesiology and Reanimation, Salam Hospital, Tripoli, Lebanon
5. Doctorate of Acupuncture and TCM, The Five Elements Wellness Center, Koura, Lebanon
6. Neurosurgery, Head of Department, The Lebanese-Canadian Hospital, Beirut, Lebanon