| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (543) | Istanbul, Turkey | — | — | CyberKnife, Bone marrow transplantation | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #2 | 4.9 / 5 (59) | Istanbul, Turkey | 14+ years | Pituitary tumor surgery | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | ||
| #3 | 4.1 / 5 (42) | Istanbul, Turkey | — | — | Excision of skull base tumor, Radiotherapy | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | |
| #4 | 4.2 / 5 | Istanbul, Turkey | — | — | Tomotherapy | — | — | Turkish Medical Association, TEMOS International Healthcare Accreditation |