Prof. Dr. Muhammed Kürşat Yelken is an ENT surgeon with international-level expertise in voice disorders, laryngology and head and neck surgery. A graduate of Ankara University (2000), he completed his ENT specialisation at Istanbul University Istanbul Faculty of Medicine and undertook his voice surgery fellowship at the Massachusetts Eye and Ear Infirmary (MEEI) at Harvard Medical School. A member of the European Board of ENT (EBE-ORL), Prof. Yelken is one of Turkey's foremost authorities in vocal cord nodules, hoarseness, professional voice use, and gender-affirming voice feminisation and masculinisation surgery. He sees both local and international patients at his private clinic in Istanbul.

Member of the European Board of ENT (EBE-ORL). Internationally recognised specialist in vocal cord nodules, hoarseness, professional voice use, and gender-affirming voice surgery (voice feminisation/masculinisation). Harvard MEEI is one of the world's leading training centres in voice surgery.