| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (220 reviews) | Istanbul, Turkey | 20+ years | Transnasal resection of tumor, Breast cancer surgery | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #2 | 5.0 / 5 (55 reviews) | Istanbul, Turkey | 29+ years | Mastectomy, Robotic da Vinci prostatectomy | — | — | Joint Commission International , International Organization for Standardization | ||
| #3 | 4.6 / 5 (517 reviews) | Istanbul, Turkey | 49+ years3,000+ treatments | Allogenic bone marrow transplantation from an unrelated donor, CyberKnife for lung cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #4 | 4.7 / 5 (156 reviews) | Vienna, Austria | 48+ years | Gastric polyps removal, Chemotherapy | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | ||
| #5 | 4.1 / 5 (2 reviews) | Istanbul, Turkey | — | — | Cancer screening | — | — | — | |
| #6 | 4.6 / 5 (136 reviews) | Istanbul, Turkey | — | — | Gamma Knife for brain tumor, Lumpectomy | — | — | International Organization for Standardization, Joint Commission International | |
| #7 | 4.5 / 5 (156 reviews) | Tel Aviv, Israel | 41+ years34,000+ treatments | Chemotherapy, SIRT therapy | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #8 | 4.3 / 5 (3 reviews) | Bangkok, Thailand | — | — | Mastectomy | — | — | Joint Commission International , Royal College of Surgeons Thailand | |
| #9 | 5.0 / 5 (2 reviews) | Bangkok, Thailand | 14+ years | Immunotherapy, Chemotherapy | — | — | ISO 9001:2015 Quality management systems | ||
| #10 | 5.0 / 5 (5 reviews) | Duisburg, Germany | — | — | Laryngectomy, Gastroenterostomy | — | — | German Cancer Society, Cooperation for transparency and quality in the health service |