| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (434) | Istanbul, Turkey | 29+ years | balloon sinuplasty, nasal CT | — | JCI-accredited, first in Turkey. 900+ ENT procedures performed. Specializes in endoscopic sphenoid sinus surgery for chronic sinusitis. 4.7/5 rating. | International Organization for Standardization, Joint Commission International | ||
| #2 | 5.0 / 5 (5) | Istanbul, Turkey | 12+ years | Endoscopic Sinus Surgery | — | — | Turkish Medical Association | ||
| #3 | 4.6 / 5 (543) | Istanbul, Turkey | 36+ years | Functional endoscopic sinus surgery (FESS), image-guided navigation | Bilateral four-sinus surgery with image-guided navigation | JCI-accredited and affiliated with Johns Hopkins Medicine. Image-guided navigation with intraoperative CT boosts accuracy and safety. Professor-led ENT team, 4.6/5 patient rating, 900+ procedures performed. | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #4 | 4.8 / 5 | Istanbul, Turkey | — | Endoscopic Sinus Surgery | Treatment-resistant sinusitis | Minimally invasive FESS through nostrils – no external scars. On-site CT scanning for precise diagnosis. Surgeon specializes in rhinology with over 30 years of experience. | — |