| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (517 reviews) | Istanbul, Turkey | — | — | CyberKnife for brain tumor, Thyroid resection | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #2 | 4.9 / 5 (54 reviews) | Istanbul, Turkey | — | — | Оophorectomy, Immunotherapy | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #3 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Sarcoma surgery, Robotic da Vinci prostatectomy | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #4 | 4.8 / 5 (193 reviews) | Istanbul, Turkey | — | — | Mastectomy, Laser surgery | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #5 | 4.3 / 5 (18 reviews) | Istanbul, Turkey | 32+ years | Whipple surgery, Autologous bone marrow transplantation | — | — | Best clinic for radiotherapy, Best price for PET/CT | ||
| #6 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | 10+ years | Radiotherapy, Thyroidectomy | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | ||
| #7 | 4.4 / 5 (10 reviews) | Istanbul, Turkey | — | — | Radiotherapy, Hyperthermic Intraperitoneal Chemotherapy (HIPEC) | — | — | Turkish Medical Association, European Board of Urology | |
| #8 | 4.4 / 5 (7 reviews) | Istanbul, Turkey | — | — | Brain tumor removal, CyberKnife for brain tumor | — | — | International Organization for Standardization, Joint Commission International |