| 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 | 22+ years | Radiotherapy for lung cancer, Radiation therapy for brain tumor | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.7 / 5 (359 reviews) | Istanbul, Turkey | 25+ years | Thyroid resection , Hysterectomy (uterus removal) | — | — | International Organization for Standardization, Joint Commission International | ||
| #3 | 4.5 / 5 (156 reviews) | Tel Aviv, Israel | 41+ years34,000+ treatments | Radiotherapy for uterine cancer, Immunotherapy | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #4 | 4.7 / 5 (134 reviews) | Istanbul, Turkey | — | — | Sarcoma surgery, Radiotherapy | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.6 / 5 (214 reviews) | Istanbul, Turkey | 20+ years | Nephrectomy, Craniotomy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #6 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | 28+ years | Brachytherapy for prostate cancer, Lung cancer surgery | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | ||
| #7 | 4.7 / 5 (441 reviews) | Barcelona, Spain | 76+ years23,000+ treatments | Radiotherapy for prostate cancer, CyberKnife for brain tumor | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #8 | 4.7 / 5 (155 reviews) | Vienna, Austria | 22+ years | Gastric polyps removal, Chemotherapy | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | ||
| #9 | 4.6 / 5 (66 reviews) | Milan, Italy | 8,000+ treatments | Bone marrow transplantation, Mastectomy | — | — | Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek | ||
| #10 | 4.5 / 5 (51 reviews) | Istanbul, Turkey | — | — | Radiofrequency ablation, Transurethral resection of the prostate (TURP) | — | — | Joint Commission International |