| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (53 reviews) | Istanbul, Turkey | 24+ years | Brachytherapy | Choroidal melanoma and retinoblastoma | Specializes in ocular oncology, offers brachytherapy with comprehensive care packages. Dr. Samuray Tuncer has performed 1,100 treatments. 91% of clients recommend the clinic. | International Health Tourism Authorization Certificate, Turkish Medical Association | ||
| #2 | 4.5 / 5 (165 reviews) | Tel Aviv, Israel | — | 34,000+ treatments | Surgery, radiotherapy, immunotherapy, targeted therapy | Advanced and metastatic ocular cancer | Specializes in complex cancer cases with a 90% success rate. Offers Foundation One CDx genetic testing to personalize treatment. JCI accredited with top oncology specialists. | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | |
| #3 | 4.6 / 5 (534 reviews) | Istanbul, Turkey | — | — | Genetic screening, Colonoscopy | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #4 | 5.0 / 5 (1 review) | Madrid, Spain | — | — | Ocular Cancer Treatment (Eye cancer treatment) | — | — | Joint Commission International , International Organization for Standardization |