Prof. Evren Hizal, MD, PhD, FEBORL-HNS is an otologist–neurotologist and ENT surgeon from Türkiye, with academic interests in vestibular disorders, otology, neurotology, and audiology. He serves as Secretary of the Otology & Neurotology Scientific Committee for the XXIII IFOS World Congress 2026 in Istanbul. His work focuses on vestibular physiology, balance disorders, and clinical outcomes in otologic surgery. Prof. Hizal is actively involved in international scientific collaboration, graduate and postgraduate education, and peer-reviewed research in otorhinolaryngology.

My name is Prof Nyilo (Consultant). I am working at Dr. Soetomo General Academic Hospital, in the Department of Otorhinolaryngology-Head and Neck Surgery, Faculty of Medicine, Universitas Airlangga. I am active in international collaboration, working with the WHO to prevent hearing impairment and Deafness.