| Turkey | Austria | Spain | |
| Endoscopic Sinus Surgery | from $6,000 | ≈ $4,800 | ≈ $3,600 |
| Balloon sinuplasty | from $4,400 | ≈ $3,200 | from $4,500 |
Expert in endoscopic sinus surgery – Dr. Emre Gunbey performs advanced procedures for chronic sinusitis at Lokman Hekim Istanbul Hospital.
Dr. Mehmet Emre Ustundag is an ENT professor and head and neck surgeon at Anadolu Medical Center. He treats complex conditions like larynx cancer, sleep apnea, and chronic sinusitis. Dr. Ustundag trained at Stanford University in laryngology and sleep apnea surgery. He also completed clinical training in Germany and Ireland. He has published 47 international articles with nearly 800 citations. Dr. Ustundag serves patients at Anadolu Medical Center, an affiliate of Johns Hopkins Hospital.
Dr. Tayfun Apuhan founded the ENT department at Hisar Hospital Intercontinental. He has performed over 4,000 procedures throughout his career. Dr. Apuhan serves as a professor and head of the audiometry program at Doğuş University. He has published over 200 scientific works in the field of head and neck surgery.
Dr. Turkmen specializes in sinus surgery with specialized training in Germany – one of few surgeons with this combined expertise in Turkey.