| 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 | — | — | SIRT therapy, Radioiodine therapy | — | — | International Organization for Standardization, Joint Commission International | |
| #2 | 4.6 / 5 (209 reviews) | Istanbul, Turkey | 20+ years | Immunotherapy, Allogenic bone marrow transplantation from an unrelated donor | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #3 | 4.7 / 5 (353 reviews) | Istanbul, Turkey | — | — | Tongue cancer surgery, Small intestine resection | — | — | International Organization for Standardization, Joint Commission International | |
| #4 | 4.7 / 5 (131 reviews) | Istanbul, Turkey | — | — | Pituitary tumor surgery, Robotic da Vinci prostatectomy | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.6 / 5 (126 reviews) | Antalya , Turkey | — | — | Thyroidectomy, Brain tumor surgery | — | — | Joint Commission International | |
| #6 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Radiotherapy for breast cancer, Removal of meningioma | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #7 | 4.5 / 5 (51 reviews) | Istanbul, Turkey | — | — | Radiofrequency ablation, Enucleation of eye | — | — | Joint Commission International | |
| #8 | 4.8 / 5 (9 reviews) | Ankara, Turkey | — | — | Allogenic bone marrow transplantation from a related donor, Pituitary tumor surgery | — | — | — | |
| #9 | 4.6 / 5 (127 reviews) | Bangkok, Thailand | — | — | Gamma Knife for brain tumor, Breast cancer surgery | — | — | International Organization for Standardization, Joint Commission International | |
| #10 | 4.4 / 5 (41 reviews) | Istanbul, Turkey | — | — | Immunotherapy for lung cancer, Removal of meningioma | — | — | — |