| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (417 reviews) | Istanbul, Turkey | — | — | Immunotherapy with Keytruda (Pembolizumab), Thyroidectomy | — | — | International Organization for Standardization, Joint Commission International | |
| #2 | 4.6 / 5 (534 reviews) | Istanbul, Turkey | — | — | Liver resection, Chemotherapy for liver cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #3 | 4.5 / 5 (54 reviews) | Istanbul, Turkey | — | — | Resection of glioma, Hysterectomy (uterus removal) | — | — | Joint Commission International | |
| #4 | 4.4 / 5 (34 reviews) | Istanbul, Turkey | — | — | Stomach cancer surgery, Sarcoma surgery | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 5.0 / 5 (1 review) | Istanbul, Turkey | — | — | Complex diagnostics of lung cancer | — | — | International Organization for Standardization, Joint Commission International | |
| #6 | 4.2 / 5 (19 reviews) | Istanbul, Turkey | 2016+ years | Lobectomy, Immunotherapy with Keytruda (Pembolizumab) | — | — | Best clinic for radiotherapy, Best price for PET/CT | ||
| #7 | 4.1 / 5 (42 reviews) | Istanbul, Turkey | 10+ years | Lobectomy, Allogenic bone marrow transplantation from an unrelated donor | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | ||
| #8 | 4.0 / 5 (2 reviews) | Istanbul, Turkey | — | — | Excision of skull base tumor, Breast cancer surgery | — | — | Turkish Medical Association, Best clinic for IVF in Turkey | |
| #9 | 4.4 / 5 (10 reviews) | Istanbul, Turkey | — | — | Bone resection, Removal of spinal cord tumor | — | — | Turkish Medical Association, European Board of Urology | |
| #10 | 4.4 / 5 (7 reviews) | Istanbul, Turkey | — | — | Chemotherapy for breast cancer, CyberKnife for brain tumor | — | — | International Organization for Standardization, Joint Commission International |