| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (44 reviews) | Istanbul, Turkey | — | — | Consultation and individualized treatment planning | Children with retinoblastoma | Offers specialized ocular oncology services with personalized treatment plans. Clinic has International Health Tourism Authorization Certificate and serves both local and international patients. | International Health Tourism Authorization Certificate, Turkish Medical Association | |
| #2 | 4.7 / 5 (356 reviews) | Istanbul, Turkey | — | — | Chemotherapy, selective intra-arterial chemotherapy, brachytherapy | Pediatric retinoblastoma cases | Offers two specialized treatments for retinoblastoma (SIAC and brachytherapy). Provides chemotherapy with measures to reduce side effects. JCI-accredited hospital with pediatric oncology specialists. | International Organization for Standardization, Joint Commission International | |
| #3 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | 22+ years | Radiation therapy for colorectal cancer, Cryotherapy | — | — | International Organization for Standardization, Joint Commission International | ||
| #4 | 4.6 / 5 (213 reviews) | Istanbul, Turkey | — | — | Consultation with an ophthalmologist | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | |
| #5 | 4.7 / 5 (440 reviews) | Barcelona, Spain | — | 23,000+ treatments | Retinal detachment surgery, membrane peeling, management of proliferative vitreoretinopathy, removal of subretinal silicone oil | Advanced retinal surgery cases | Offers advanced retinal surgery with Dr. Jordi Monés, who has performed 900+ treatments. JCI accredited with a 4.7 patient rating. | Joint Commission International , European Foundation for Quality Management | |
| #6 | 4.7 / 5 (132 reviews) | Istanbul, Turkey | 16+ years | Chemotherapy, enucleation, focused ultrasound ablation (HIFU) | Advanced retinoblastoma cases | Offers specialized chemotherapy protocols and surgical options like enucleation for advanced cases. JCI accredited with pediatric oncology expertise. | International Organization for Standardization, Joint Commission International | ||
| #7 | 4.5 / 5 (51 reviews) | Istanbul, Turkey | 76+ years | Enucleation of eye, Consultation with an ophthalmologist | — | — | Joint Commission International | ||
| #8 | 4.5 / 5 (155 reviews) | Tel Aviv, Israel | 38+ years34,000+ treatments | Cryotherapy, Chemotherapy for breast cancer | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #9 | 3.8 / 5 (6 reviews) | Madrid, Spain | — | — | Consultation with an ophthalmologist | — | — | World's Best Hospitals 2021 by Newsweek | |
| #10 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Orbitalotomy, cryotherapy, systemic chemotherapy, intra-arterial ophthalmic artery chemotherapy, enucleation of the eye | Complex cases requiring combined treatments | Offers comprehensive treatments like intra-arterial chemotherapy and cryotherapy. JCI-accredited with specialized pediatric oncology care. 86% patient recommendation rate. | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology |