Dr. Sefa İncaz is an otorhinolaryngologist at Marmara University Pendik Training and Research Hospital in Istanbul, Türkiye.

He was born in Siverek in 1990 and received his medical degree from Necmettin Erbakan University, Meram Faculty of Medicine, in 2012.

He completed his residency in Otorhinolaryngology — Head and Neck Surgery at Marmara University Faculty of Medicine, Pendik Training and Research Hospital, between 2016 and 2022. He then served as a specialist physician in the ENT Department of Şanlıurfa Training and Research Hospital, followed by clinical appointments private practice in Istanbul. In May 2025 he returned to Marmara University Pendik Training and Research Hospital, where he currently practises.

His clinical and academic interests centre on laryngology and head and neck oncology.

Dr. İncaz is a member of the European Laryngological Society, the European Academy of Facial Plastic Surgery, the Turkish Society of Otorhinolaryngology and Head and Neck Surgery, and the Turkish Medical Association.