| 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 | 49+ years3,000+ treatments | CyberKnife for brain tumor, Thyroid resection | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #3 | 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) | ||
| #4 | 4.6 / 5 (129 reviews) | Antalya , Turkey | — | — | Resection of glioma, Autologous bone marrow transplantation | — | — | 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 | 4.8 / 5 (5 reviews) | Bangkok, Thailand | 31+ years | Hormone therapy | — | — | International Organization for Standardization | ||
| #7 | 4.7 / 5 (67 reviews) | Katowice, Poland | — | — | Biopsy | — | — | International Organization for Standardization, TÜV AG Сompany Research & Investing Certificate | |
| #8 | 4.7 / 5 (156 reviews) | Vienna, Austria | 36+ years | Gastric polyps removal, Chemotherapy | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | ||
| #9 | 4.7 / 5 (59 reviews) | Prague, Czech Republic | — | — | Biopsy | — | — | Fastest treatment organization, Best service for patients | |
| #10 | 5.0 / 5 (2 reviews) | Ramat Gan, Israel | 46+ years45,000+ treatments | Allogenic bone marrow transplantation from an unrelated donor, Whipple surgery | — | — | Best Maternity Hospitals 2021 by Newsweek, World's Best Smart Hospitals 2021 by Newsweek |