1. Sabis International School System, Adma, Lebanon
2. Faculty of Medicine, Saint- Joseph University, Beirut, Lebanon
3. Gilbert and Rose Mary Chagoury School of Medicine, Lebanese American University, Byblos, Lebanon Neurology Department, Lebanese American University Medical Center Rizk Hospital, Beirut, Lebanon.
4. Hotel Dieu de France Hospital, Faculty of Medicine, Saint-Joseph University, Beirut, Lebanon
5. Department of Medicine, Notre Dame University Hospital, Jounieh, Lebanon