| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | — | — | Radiotherapy for lung cancer, Radiation therapy for brain tumor | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #2 | 4.9 / 5 (54 reviews) | Istanbul, Turkey | — | — | Brain tumor removal, Transnasal resection of tumor | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #3 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | 10+ years | Gastroectomy, Autologous bone marrow transplantation | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | ||
| #4 | 4.4 / 5 (7 reviews) | Istanbul, Turkey | — | — | Radiotherapy for breast cancer, Brain tumor removal | — | — | International Organization for Standardization, Joint Commission International |