Biography References 1911Study at Qasr al-ʿAyni in Cairo EditListe Officielles des Médécins Egyptiens, 1922, p. 30 1929Work in Cairo (1 Naim St. (Boulac)) EditRepertoire Medical Egyptien 1922Work in Cairo (1, Sharia Naïm, Boulac) EditListe Officielles des Médécins Egyptiens, 1922, p. 30 Authorizations References 1911License: Doctor, Authorized by Ministry of Interior, Egypt EditListe Officielles des Médécins Egyptiens, 1922, p. 30 Identity Hasan ʿUthmanحسن عثمانAlternatively named: Hassan OsmanProfession: Doctor Source More info Specialist for internal diseases.Bibliographic references: Liste Officielles des Médécins Egyptiens, 1922, p. 30Repertoire Medical Egyptien