| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (534 reviews) | Istanbul, Turkey | 49+ years3,000+ treatments | Allogenic bone marrow transplantation from an unrelated donor, Leukemia chemotherapy | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.6 / 5 (235 reviews) | Istanbul, Turkey | 33+ years | Transnasal resection of tumor, Radiotherapy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #3 | 4.5 / 5 (165 reviews) | Tel Aviv, Israel | 36+ years34,000+ treatments | CyberKnife for brain tumor, Autologous bone marrow transplantation | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #4 | 4.6 / 5 (414 reviews) | Istanbul, Turkey | — | — | Radiotherapy, Tomotherapy | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.6 / 5 (152 reviews) | Istanbul, Turkey | — | — | Radiation Therapy for Sarcomas, Liver transplant | — | — | International Organization for Standardization, Joint Commission International | |
| #6 | 4.6 / 5 (142 reviews) | Antalya , Turkey | — | — | Pituitary tumor surgery, Brain tumor removal | — | — | Joint Commission International | |
| #7 | 4.7 / 5 (44 reviews) | Barcelona, Spain | — | 14,000+ treatments | Autologous bone marrow transplantation, Bone marrow transplantation | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | |
| #8 | 4.5 / 5 (495 reviews) | Istanbul, Turkey | 33+ years | Bone marrow transplantation, Sarcoma surgery | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | ||
| #9 | 4.5 / 5 (54 reviews) | Istanbul, Turkey | — | — | Liver transplant, Brain tumor removal | — | — | Joint Commission International | |
| #10 | 5.0 / 5 (1 review) | Madrid, Spain | — | — | HLA-typing | — | — | Joint Commission International , International Organization for Standardization |