| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (518 reviews) | Istanbul, Turkey | 48+ years | CyberKnife for brain tumor, Thyroid resection | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.6 / 5 (220 reviews) | Istanbul, Turkey | 20+ years | Removal of colon cancer, Allogenic bone marrow transplantation from a related donor | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #3 | 4.7 / 5 (137 reviews) | Istanbul, Turkey | — | — | Gamma Knife for brain tumor, Removal of meningioma | — | — | International Organization for Standardization, Joint Commission International | |
| #4 | 4.9 / 5 (54 reviews) | Istanbul, Turkey | 25+ years | Оophorectomy, Immunotherapy | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | ||
| #5 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Sarcoma surgery, Robotic da Vinci prostatectomy | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #6 | 4.6 / 5 (52 reviews) | Istanbul, Turkey | — | — | Hysterectomy (uterus removal), Resection of glioma | — | — | Joint Commission International | |
| #7 | 5.0 / 5 (1 review) | Istanbul, Turkey | — | — | Proton-beam therapy, Brain tumor removal | — | — | Joint Commission International | |
| #8 | 4.5 / 5 (2 reviews) | Istanbul, Turkey | — | — | Laser surgery for laryngeal cancer, Radiotherapy for uterine cancer | — | — | Joint Commission International | |
| #9 | 4.5 / 5 (235 reviews) | Istanbul, Turkey | — | 13,000+ treatments | Chemotherapy for uterine cancer, Chemotherapy | — | — | Joint Commission International , Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #10 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | 36+ years | Radiotherapy, Thyroidectomy | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association |