| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (516 reviews) | Istanbul, Turkey | 49+ years3,000+ treatments | Sarcoma surgery, Chemotherapy for Sarcomas | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.6 / 5 (217 reviews) | Istanbul, Turkey | 33+ years | Allogenic bone marrow transplantation from a related donor, Transnasal resection of tumor | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #3 | 4.7 / 5 (360 reviews) | Istanbul, Turkey | — | — | CyberKnife, Leukemia chemotherapy | — | — | International Organization for Standardization, Joint Commission International | |
| #4 | 4.6 / 5 (136 reviews) | Istanbul, Turkey | — | — | Brain tumor surgery, Radiation therapy for brain tumor | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.6 / 5 (127 reviews) | Antalya , Turkey | — | — | Brain tumor removal, Allogenic bone marrow transplantation from a related donor | — | — | Joint Commission International | |
| #6 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | 33+ years | Autologous bone marrow transplantation, Liver transplant | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | ||
| #7 | 4.5 / 5 (51 reviews) | Istanbul, Turkey | — | — | Liver transplant, Enucleation of eye | — | — | Joint Commission International | |
| #8 | 4.9 / 5 (54 reviews) | Istanbul, Turkey | 31+ years | Pituitary tumor surgery, Transnasal resection of tumor | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | ||
| #9 | 4.4 / 5 (33 reviews) | Istanbul, Turkey | — | — | Brain tumor surgery, Sarcoma surgery | — | — | International Organization for Standardization, Joint Commission International | |
| #10 | 5.0 / 5 (1 review) | Istanbul, Turkey | — | — | HLA-typing | — | — | International Organization for Standardization, Joint Commission International |