| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (364 reviews) | Istanbul, Turkey | — | — | Bone marrow transplantation, Allogenic bone marrow transplantation from a related donor | — | — | International Organization for Standardization, Joint Commission International | |
| #2 | 4.6 / 5 (517 reviews) | Istanbul, Turkey | 49+ years3,000+ treatments | CyberKnife for brain tumor, Autologous bone marrow transplantation | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #3 | 4.6 / 5 (220 reviews) | Istanbul, Turkey | 33+ years | Allogenic bone marrow transplantation from a related donor, Allogenic bone marrow transplantation from an unrelated donor | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #4 | 4.6 / 5 (129 reviews) | Antalya , Turkey | — | — | Brain tumor surgery, Autologous bone marrow transplantation | — | — | Joint Commission International | |
| #5 | 4.6 / 5 (136 reviews) | Istanbul, Turkey | — | — | Gamma Knife for brain tumor, Radiation therapy for brain tumor | — | — | International Organization for Standardization, Joint Commission International | |
| #6 | 4.7 / 5 (441 reviews) | Barcelona, Spain | 27+ years23,000+ treatments | Sarcoma surgery, Pituitary tumor surgery | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #7 | 4.5 / 5 (0 reviews) | Madrid, Spain | — | — | Bone marrow biopsy | — | — | Joint Commission International , International Organization for Standardization | |
| #8 | 4.7 / 5 (17 reviews) | Baku, Azerbaijan | 24+ years | Brain tumor surgery, Chemotherapy | — | — | Joint Commission International , Patient choice for Check-up | ||
| #9 | 4.5 / 5 (156 reviews) | Tel Aviv, Israel | 41+ years34,000+ treatments | Intraarterial chemotherapy, CyberKnife | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #10 | 5.0 / 5 (55 reviews) | Istanbul, Turkey | 12+ years | Bone marrow biopsy | — | — | Joint Commission International , International Organization for Standardization |