Dr. Ioannis A. NasiosSurgeon Otorhinolaryngologist of the Head and Neck – Athens Medical Association Board of Directors Member – P.A.D.A. Member
He was born and raised in Piraeus. He conducted the first part of his specialty in 251 General Aviation Hospital and completed it in Constantinopοulio Hospital "Saint Olga". He specialized in diving medicine during his military service in Underwater Demolition Administration. During his specialization, he pioneered in the long-term struggles of 2012 and in cooperation with other members, he supported the struggles of colleagues in all the hospitals in Athens. He was an elected member of the Athens-Piraeus Hospital Doctors Association at the "Saint Olga" Hospital as a representative of the independent medical interns. He owns a doctor’s office in Maroussi, Attiki and is an active partner of the Euroclinic, of the Athinaiki Mediclinic and of the IASO General Hospital.