Biography References 1944Study Medicine at St. Joseph University (Medical studies) in Beirut – Doctor of Medicine EditBulletin annuel de la Faculte Francais, 1946-1947 1947Work in Katowice (Katowickragz) EditBulletin annuel de la Faculte Francais, 1946-1947 Identity Joseph PetejaProfession: Doctor Source More info Bibliographic references: Bulletin annuel de la Faculte Francais, 1946-1947