| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (536) | Istanbul, Turkey | — | — | Prostatectomy, Stereotaxic radiosurgery | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #2 | 4.9 / 5 (56) | Istanbul, Turkey | — | — | Оophorectomy, Laser surgery | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #3 | 4.8 / 5 (246) | Istanbul, Turkey | — | — | Thyroidectomy, Mastectomy | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #4 | 4.2 / 5 (19) | Istanbul, Turkey | 32+ years | Gamma Knife for brain tumor, Lobectomy | — | — | Best clinic for radiotherapy, Best price for PET/CT | ||
| #5 | 4.5 / 5 (495) | Istanbul, Turkey | — | — | Radiotherapy for lung cancer, Radioiodine therapy | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #6 | 4.1 / 5 (42) | Istanbul, Turkey | 10+ years | Thyroidectomy, Allogenic bone marrow transplantation from an unrelated donor | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | ||
| #7 | 4.4 / 5 (10) | Istanbul, Turkey | — | — | Breast cancer surgery, Hyperthermic Intraperitoneal Chemotherapy (HIPEC) | — | — | Turkish Medical Association, European Board of Urology | |
| #8 | 4.4 / 5 (7) | Istanbul, Turkey | — | — | Brain tumor removal, Gamma Knife for brain tumor | — | — | International Organization for Standardization, Joint Commission International |