| 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 (156 reviews) | Istanbul, Turkey | — | — | Removal of spinal cord tumor, Immunotherapy with Keytruda (Pembolizumab) | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 4.5 / 5 (495 reviews) | Istanbul, Turkey | — | — | Bone marrow transplantation, The Wertheim-Meigs operation | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #4 | 4.5 / 5 (54 reviews) | Istanbul, Turkey | — | — | Resection of glioma, Hysterectomy (uterus removal) | — | — | Joint Commission International | |
| #5 | 4.5 / 5 (239 reviews) | Istanbul, Turkey | — | 13,000+ treatments | Mastectomy, Immunotherapy | — | — | Joint Commission International , Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #6 | 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 | ||
| #7 | 4.4 / 5 (49 reviews) | Istanbul, Turkey | — | — | CyberKnife for prostate cancer, CyberKnife | — | — | — | |
| #8 | 2.0 / 5 (2 reviews) | Istanbul, Turkey | — | — | CyberKnife | — | — | International Organization for Standardization, Joint Commission International | |
| #9 | 4.4 / 5 (7 reviews) | Istanbul, Turkey | — | — | Chemotherapy for breast cancer, CyberKnife for brain tumor | — | — | International Organization for Standardization, Joint Commission International |