| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (438 reviews) | Barcelona, Spain | — | 23,000+ treatments | Breast cancer surgery, CyberKnife for brain tumor | — | — | Joint Commission International , European Foundation for Quality Management | |
| #2 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Radiotherapy for breast cancer, Removal of meningioma | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #3 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | — | — | SIRT therapy, Radioiodine therapy | — | — | International Organization for Standardization, Joint Commission International | |
| #4 | 4.7 / 5 (131 reviews) | Istanbul, Turkey | — | — | Robotic da Vinci prostatectomy, Chemotherapy | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.8 / 5 (164 reviews) | Istanbul, Turkey | — | — | Surgical treatment of epilepsy, Laser surgery | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #6 | 4.7 / 5 (61 reviews) | Solingen, Germany | — | — | CyberKnife for brain tumor, Radiofrequency ablation | — | — | Best doctor for herniated disc treatment, German Cancer Society | |
| #7 | 4.5 / 5 (52 reviews) | Frankfurt am Main, Germany | — | — | Lumpectomy , Stomach cancer surgery | — | — | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking | |
| #8 | 4.6 / 5 (17 reviews) | Guangzhou, China | — | — | Cryotherapy, Mastectomy | — | — | — | |
| #9 | 4.4 / 5 (17 reviews) | Istanbul, Turkey | — | — | Gamma Knife for brain tumor, Hysterectomy (uterus removal) | — | — | Best clinic for radiotherapy, Best price for PET/CT | |
| #10 | 4.4 / 5 (13 reviews) | Tel Aviv, Israel | — | 92,000+ treatments | Hyperthermic Intraperitoneal Chemotherapy (HIPEC), Thyroidectomy | — | — | Joint Commission International |