| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (537) | Istanbul, Turkey | — | — | Brain tumor removal, HIFU for prostate cancer treatment | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #2 | 4.8 / 5 (254) | Istanbul, Turkey | — | — | Mastectomy, Thyroidectomy | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #3 | 4.6 / 5 (423) | Istanbul, Turkey | 29+ years | CyberKnife, Radiofrequency ablation | — | — | International Organization for Standardization, Joint Commission International | ||
| #4 | 4.6 / 5 (158) | Istanbul, Turkey | — | — | Thyroidectomy, Radiotherapy | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.9 / 5 (57) | Istanbul, Turkey | — | — | Brain tumor removal, Gamma Knife for brain tumor | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #6 | 4.4 / 5 (34) | Istanbul, Turkey | — | — | Distal Pancreatectomy, Chemotherapy for lung cancer | — | — | International Organization for Standardization, Joint Commission International | |
| #7 | 5.0 / 5 (1) | Istanbul, Turkey | — | — | Histopathology revision | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 4.2 / 5 (19) | Istanbul, Turkey | 2016+ years | Gamma Knife for brain tumor, Hysterectomy (uterus removal) | — | — | Best clinic for radiotherapy, Best price for PET/CT | ||
| #9 | 4.5 / 5 (495) | Istanbul, Turkey | — | — | Radiotherapy for uterine cancer, Radiation therapy for colorectal cancer | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #10 | 4.4 / 5 (49) | Istanbul, Turkey | — | — | Thyroid resection , Chemotherapy for uterine cancer | — | — | — |