| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.9 / 5 (53 reviews) | Istanbul, Turkey | — | — | Mastectomy, Gamma Knife for brain tumor | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #2 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | — | — | SIRT therapy, Radioiodine therapy | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 4.7 / 5 (131 reviews) | Istanbul, Turkey | — | — | Pituitary tumor surgery, Chemotherapy | — | — | International Organization for Standardization, Joint Commission International | |
| #4 | 4.5 / 5 (51 reviews) | Istanbul, Turkey | — | — | Enucleation of eye, Hysterectomy (uterus removal) | — | — | Joint Commission International | |
| #5 | 4.6 / 5 (126 reviews) | Antalya , Turkey | — | — | Radiotherapy, Allogenic bone marrow transplantation from an unrelated donor | — | — | Joint Commission International | |
| #6 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Radiotherapy for breast cancer, Melanoma surgery | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #7 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | — | — | Whipple surgery, Tongue cancer surgery | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 5.0 / 5 (1 review) | Istanbul, Turkey | — | — | Сomplex oncology diagnostic | — | — | International Organization for Standardization, Joint Commission International | |
| #9 | 4.4 / 5 (17 reviews) | Istanbul, Turkey | 2016+ years | Gamma Knife for brain tumor, Radiofrequency ablation | — | — | Best clinic for radiotherapy, Best price for PET/CT | ||
| #10 | 4.5 / 5 (235 reviews) | Istanbul, Turkey | — | 13,000+ treatments | Lobectomy, Hyperthermic Intraperitoneal Chemotherapy (HIPEC) | — | — | Joint Commission International , Certification according to DIN EN ISO 9001 by TÜV NORD CERT |