Biography References 1922Work in Cairo (2, Haret El Sawafa, Midan Bab el Louk) EditListe Officielles des Médécins Egyptiens, 1922, p. 96 Authorizations References 1920Certificate: Dentist practitioner, Authorized by Ministry of Interior, Egypt EditListe Officielles des Médécins Egyptiens, 1922, p. 96 Identity Muhammad Hasanمحمد حسنAlternatively named: Mohamed HassanProfession: Dentist practitioner Source More info Bibliographic references: Liste Officielles des Médécins Egyptiens, 1922, p. 96