| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (364 reviews) | Istanbul, Turkey | 35+ years | Lymphadenectomy, Removal of meningioma | — | — | International Organization for Standardization, Joint Commission International | ||
| #2 | 4.6 / 5 (518 reviews) | Istanbul, Turkey | 33+ years | CyberKnife for brain tumor, Thyroid resection | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #3 | 4.6 / 5 (221 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) | ||
| #4 | 4.6 / 5 (129 reviews) | Antalya , Turkey | — | — | Resection of glioma, Chemotherapy for colon cancer | — | — | Joint Commission International | |
| #5 | 4.7 / 5 (137 reviews) | Istanbul, Turkey | 44+ years | Gamma Knife for brain tumor, Removal of meningioma | — | — | International Organization for Standardization, Joint Commission International | ||
| #6 | 4.7 / 5 (156 reviews) | Vienna, Austria | 41+ years | Gastric polyps removal, Chemotherapy | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | ||
| #7 | 4.7 / 5 (442 reviews) | Barcelona, Spain | 76+ years23,000+ treatments | Breast cancer surgery, Stereotaxic surgeries | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #8 | 4.5 / 5 (0 reviews) | Madrid, Spain | — | — | Breast biopsy | — | — | Joint Commission International , International Organization for Standardization | |
| #9 | 4.7 / 5 (17 reviews) | Baku, Azerbaijan | 22+ years | Mastectomy, Transurethral incision of the prostate (TUIP) | — | — | Joint Commission International , Patient choice for Check-up | ||
| #10 | 4.5 / 5 (52 reviews) | Frankfurt am Main, Germany | — | CyberKnife for lung cancer, Radiotherapy for uterine cancer | — | — | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking |