<p>Professor Mohamed Mahtar is a Moroccan specialist in Otorhinolaryngology (ENT) and Head and Neck Surgery. He is the Head of the ENT and Cervico-Facial Surgery Department at the 20 Août 1953 Hospital in Casablanca, part of the Ibn Rochd University Hospital Center.</p> <p>He also teaches at the Faculty of Medicine and Pharmacy of Casablanca, Hassan II University of Casablanca.</p>