Biography References 1922 – 1929Work in Cairo (43, Sharia Abdine) EditListe Officielles des Médécins Egyptiens, 1922, p. 94Repertoire Medical Egyptien Authorizations References 1920Certificate: Dentist practitioner, Authorized by Ministry of Interior, Egypt EditListe Officielles des Médécins Egyptiens, 1922, p. 94 Identity Yaʿqub Haddadيعقوب حدادAlternatively named: Yacoub Profession: Dentist practitioner Source More info Bibliographic references: Liste Officielles des Médécins Egyptiens, 1922, p. 94