| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (434) | Istanbul, Turkey | — | — | Removal of colon cancer, Excision of skull base tumor | — | — | International Organization for Standardization, Joint Commission International | |
| #2 | 4.6 / 5 (165) | Istanbul, Turkey | — | — | Radiotherapy, Pituitary tumor surgery | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 4.5 / 5 (55) | Istanbul, Turkey | — | — | Transurethral resection of the prostate (TURP), Thyroidectomy | — | — | Joint Commission International | |
| #4 | 4.5 / 5 (495) | Istanbul, Turkey | 8+ years | Gamma Knife for brain tumor, Immunotherapy with Keytruda (Pembolizumab) | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | ||
| #5 | 4.1 / 5 (42) | Istanbul, Turkey | 10+ years | Liver resection, Colectomy (large bowel resection) | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | ||
| #6 | 4.4 / 5 (49) | Istanbul, Turkey | — | — | Chemotherapy, Hysterectomy (uterus removal) | — | — | — | |
| #7 | 2.0 / 5 (2) | Istanbul, Turkey | — | — | CyberKnife | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 4.4 / 5 (7) | Istanbul, Turkey | — | — | Radiotherapy for breast cancer, Breast cancer surgery | — | — | International Organization for Standardization, Joint Commission International |