| 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 | 11+ years | SIRT therapy, Radioiodine therapy | — | — | International Organization for Standardization, Joint Commission International | ||
| #2 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | 27+ years | Radiotherapy for breast cancer, Melanoma surgery | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | ||
| #3 | 4.6 / 5 (209 reviews) | Istanbul, Turkey | 20+ years | Transurethral resection of the bladder, Transnasal resection of tumor | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #4 | 4.7 / 5 (131 reviews) | Istanbul, Turkey | — | — | Chemotherapy, Breast cancer surgery | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.8 / 5 (165 reviews) | Istanbul, Turkey | — | — | Laser surgery, Thyroidectomy | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #6 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | — | — | Whipple surgery, Tongue cancer surgery | — | — | International Organization for Standardization, Joint Commission International | |
| #7 | 4.7 / 5 (3 reviews) | Istanbul, Turkey | — | — | Consultation of a radiologist | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #8 | 5.0 / 5 (1 review) | Istanbul, Turkey | — | — | Consultation of a radiologist | — | — | International Organization for Standardization, Joint Commission International | |
| #9 | 4.4 / 5 (17 reviews) | Istanbul, Turkey | 15+ years | Gamma Knife for brain tumor, Radiofrequency ablation | — | — | Best clinic for radiotherapy, Best price for PET/CT | ||
| #10 | 4.9 / 5 (16 reviews) | Istanbul, Turkey | — | 200+ treatments | Consultation of a radiologist | — | — | Turkish Medical Association, Turkish Plastic Reconstructive and Aesthetic Surgery Association (Türk Plastik Rekonstrüktif ve Estetik Cerrahi Derneği) |