| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (353 reviews) | Istanbul, Turkey | — | — | Bone resection, CyberKnife | — | — | International Organization for Standardization, Joint Commission International | |
| #2 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | 48+ years | Brain tumor removal, Brain tumor surgery | — | — | International Organization for Standardization, Joint Commission International | ||
| #3 | 4.6 / 5 (208 reviews) | Istanbul, Turkey | 33+ years | Allogenic bone marrow transplantation from an unrelated donor, Brain tumor removal | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #4 | 4.7 / 5 (131 reviews) | Istanbul, Turkey | — | — | Pituitary tumor surgery, Chemotherapy | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.6 / 5 (125 reviews) | Antalya , Turkey | — | — | Brain tumor surgery, Radiotherapy | — | — | Joint Commission International | |
| #6 | 4.5 / 5 (51 reviews) | Istanbul, Turkey | — | — | Enucleation of eye, Brain tumor removal | — | — | Joint Commission International | |
| #7 | 4.7 / 5 (16 reviews) | Baku, Azerbaijan | 24+ years | Brain tumor surgery, Chemotherapy | — | — | Joint Commission International , Patient choice for Check-up | ||
| #8 | 4.9 / 5 (7 reviews) | Ankara, Turkey | — | — | Bone marrow biopsy | — | — | International Health Tourism Authorization Certificate, International Organization for Standardization | |
| #9 | 4.5 / 5 (154 reviews) | Tel Aviv, Israel | 41+ years34,000+ treatments | Chemotherapy for Sarcomas, CyberKnife for brain tumor | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #10 | 4.7 / 5 (438 reviews) | Barcelona, Spain | 27+ years23,000+ treatments | CAR T-cell therapy, CyberKnife for brain tumor | — | — | Joint Commission International , European Foundation for Quality Management |