| Turkey | Thailand | South Korea | |
| Endoscopic Sinus Surgery | from AUD $8,600 | ≈ AUD $4,000 | from AUD $5,700 |
| Balloon sinuplasty | from AUD $6,300 | ≈ AUD $4,000 | ≈ AUD $4,000 |
Assistant Professor Emre Gunbey is a specialist in endoscopic sinus surgery who trained at the prestigious Mayo Clinic in the USA.
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.
Professor Emre Turkmen is an ear, nose, and throat specialist who completed formal sinus surgery training in Germany to master relief for persistent blockages.