| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (537) | Istanbul, Turkey | 49+ years3,000+ treatments | Allogenic bone marrow transplantation from a related donor, Liver resection | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.6 / 5 (424) | Istanbul, Turkey | 25+ years | Autologous bone marrow transplantation, Tongue cancer surgery | — | — | International Organization for Standardization, Joint Commission International | ||
| #3 | 4.5 / 5 (254) | Istanbul, Turkey | 20+ years | Laryngectomy, Nephrectomy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #4 | 4.6 / 5 (158) | Istanbul, Turkey | 27+ years | Craniotomy, Radiation therapy for brain tumor | — | — | International Organization for Standardization, Joint Commission International | ||
| #5 | 4.5 / 5 (55) | Istanbul, Turkey | — | — | Mastectomy, Mohs microsurgery | — | — | Joint Commission International | |
| #6 | 4.9 / 5 (58) | Istanbul, Turkey | 25+ years | Radiation therapy for brain tumor, Nephrectomy | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | ||
| #7 | 4.4 / 5 (34) | Istanbul, Turkey | — | — | Radiotherapy, Radiotherapy for throat cancer | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 5.0 / 5 (1) | Istanbul, Turkey | — | — | Immunohistochemistry | — | — | International Organization for Standardization, Joint Commission International | |
| #9 | 4.2 / 5 (19) | Istanbul, Turkey | 2016+ years | Brain tumor removal, Autologous bone marrow transplantation | — | — | Best clinic for radiotherapy, Best price for PET/CT | ||
| #10 | 4.5 / 5 (495) | Istanbul, Turkey | 8+ years | Chemotherapy for breast cancer, Brachytherapy for prostate cancer | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology |