| Turchia | Austria | Spagna | |
| Stapedectomia | da $2,300 | da $5,000 | da $3,200 |
| Impianto cocleare | da $21,642 | da $35,000 | da $19,622 |
Il Prof. Yavuz Selim Yildirim ha eseguito oltre 900 trattamenti, specializzandosi in impianti cocleari presso l'Hisar Hospital Intercontinental.
Il Dott. Altoparlak ha eseguito oltre 900 interventi chirurgici in otorinolaringoiatria e estetica, con un forte focus sulla ricostruzione dell'orecchio e del naso.
Il Prof. Assoc. Selman Sarica ha eseguito oltre 1.100 trattamenti, specializzandosi in procedure otologiche presso l'Hisar Hospital Intercontinental.
Prof. Dr. M. Emre Üstündağ is a Professor of Otorhinolaryngology–Head and Neck Surgery at Anadolu Medical Center in Gebze. He has been a professor at Kocaeli University since 2006. He completed his MD and ENT residency at Istanbul University between 1983 and 1995. He has worked at Istanbul and Kocaeli universities and at Acıbadem hospitals. He has also maintained a private practice since 2006.
Clinical focus: head and neck oncology and surgery; rhinology and rhinoplasty; laryngology; septoplasty; sleep apnea surgery.
He completed international training in Ireland (Ardkeen). In Germany, he trained in Tübingen; Freiburg (otology, 4 months); and Regensburg (rhinology, 4 months). In the USA, he trained at Stanford in laryngology and sleep apnea (4 months). He has 47 international articles and 788 citations (Google Scholar, Jan 2026). He is a member of the Turkish ORL-HNS, the Istanbul University ENT Association, and the German ORL-HNS.