Haldun OGUZ, M.D. graduated from Hacettepe University School of Medicine. He completed his residency in Otolaryngology at Ankara Training & Research Hospital.

Professor OGUZ has more than 250 published book chapters, articles and presentations in international and national journals and meetings. His studies are cited more than 1500 times in peer-reviewed journals. He is currently the President of the Union of European Phoniatricians and the Turkish Professional Voice Society. He is the General Secretary of the Turkish Society of Otolaryngology, Head and Neck Surgery. He is the former Vice President of European Academy of Phoniatrics (2018 – 2023). He was the President of Laryngology - Phoniatrics School of Turkish National ENT-HNS Society. He is the co-editor of a book entitled Clinical Voice Disorders. He has different assignments (associate editor, advisory board member, referee, English language editor) in 18 journals. He was deemed to deserve the degrees of Associate Professor of Otolaryngology in 2007, and Professor of Otolaryngology in 2013.

Haldun OGUZ is currently a faculty member of the Lokman Hekim University, School of Medicine, Department of Otolaryngology - Head and Neck Surgery. He is the founder (2016) and director of Fonomer Otorhinolaryngology Phoniatrics and Audiology Clinic in Ankara.

Web Site: www.drhaldunoguz.com

Instagram: @prof.dr.haldunoguz

Adj. Professor Ahmed Geneid is an internationally recognized ENT consultant specializing in laryngology and phoniatrics. Head of Department at Helsinki University Hospital, he has authored over 100 publications, co-founded the International Association of TransVoice Surgeons, led major professional societies, and received awards including Finland’s ENT Doctor of the Year.