Mehmet Ali Cetin, MD, is a Professor in the Department of Otorhinolaryngology–Head and Neck Surgery at the University of Health Sciences, Istanbul, Turkey. He currently works at the Ankara Bilkent City Hospital, Health Sciences University, Ankara Bilkent City Health Application and Research Center, Ear, Nose and Throat Clinic.

He received his medical degree from Ankara University School of Medicine in 1995 and completed his residency training in Otorhinolaryngology at Ankara Numune Training and Research Hospital, becoming a board-certified otorhinolaryngologist in 2001. He was appointed Associate Professor in 2014 and was promoted to Professor in 2021.

Professor Cetin has authored numerous articles and book chapters published in various national and international journals and books. His research interests are in the field of rhinology, particularly endoscopic sinus surgery and rhinoplasty.