| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (3) | Istanbul, Turkey | — | — | Vitrectomy | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #2 | 4.8 / 5 (235) | Istanbul, Turkey | — | — | Discectomy, Anterior Cervical Discectomy and Fusion | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #3 | 4.7 / 5 (65) | Solingen, Germany | — | — | CyberKnife for brain tumor, Minimally invasive fusion surgery | — | — | Best doctor for herniated disc treatment, German Cancer Society | |
| #4 | 5.0 / 5 (2) | Bangkok, Thailand | — | — | Cataract surgery with IOL replacement, Femtosecond laser | — | — | ISO 9001:2015 Quality management systems | |
| #5 | 4.4 / 5 (7) | Busan, Republic of Korea | — | — | Retinal detachment surgery, Cataract surgery (one eye) | — | — | — | |
| #6 | 4.2 / 5 (40) | Mexicali, Mexico | — | — | Magnetic Resonance-guided Focused Ultrasound Surgery (MRgFUS), Minimally invasive fusion surgery | — | — | Consejo de Salubridad General, Consejo Mexicano de Oftalmología | |
| #7 | 4.5 / 5 (239) | Istanbul, Turkey | — | 13,000+ treatments | Cataract surgery (one eye), Surgical treatment of epilepsy | — | — | Joint Commission International , Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #8 | 4.6 / 5 (131) | Bangkok, Thailand | — | — | ReLEx SMILE eye surgery, Herniated disc surgery | — | — | International Organization for Standardization, Joint Commission International | |
| #9 | 4.1 / 5 (42) | Istanbul, Turkey | — | — | Keratoplasty, Strabismus treatment | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | |
| #10 | 4.8 / 5 (6) | Seoul, Republic of Korea | — | 32,000+ treatments | Minimally invasive fusion surgery, Radiosurgery of a brain tumor | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek |