| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (544) | Istanbul, Turkey | 49+ years3,000+ treatments | Excision of skull base tumor, CyberKnife for brain tumor | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.6 / 5 (436) | Istanbul, Turkey | — | — | Complex treatment of Ewing's sarcoma, Brain tumor removal | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 4.5 / 5 (266) | Istanbul, Turkey | 33+ years | Radiotherapy, Autologous bone marrow transplantation | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #4 | 4.6 / 5 (165) | Istanbul, Turkey | — | — | Allogenic bone marrow transplantation from a related donor, CyberKnife for brain tumor | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 5.0 / 5 (58) | Istanbul, Turkey | 12+ years | Radiotherapy, Chemotherapy | — | — | Joint Commission International , International Organization for Standardization | ||
| #6 | 4.5 / 5 (55) | Istanbul, Turkey | — | — | Excision of skull base tumor, Enucleation of eye | — | — | Joint Commission International | |
| #7 | 4.4 / 5 (35) | Istanbul, Turkey | — | — | Radiation Therapy for Sarcomas, Allogenic bone marrow transplantation from an unrelated donor | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 4.9 / 5 (59) | Istanbul, Turkey | 25+ years | Chemotherapy, Pituitary tumor surgery | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | ||
| #9 | 3.0 / 5 (2) | Istanbul, Turkey | 23+ years | Haploidentical Stem Cell Transplantation, Autologous bone marrow transplantation | — | — | Joint Commission International | ||
| #10 | 5.0 / 5 (1) | Istanbul, Turkey | — | — | Sarcoma Immunotherapy | — | — | International Organization for Standardization, Joint Commission International |