| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (517 reviews) | Istanbul, Turkey | — | — | Gastroectomy, CyberKnife for brain tumor | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #2 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | — | Pancreatic cancer surgery , Radiation therapy for colorectal cancer | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #3 | 4.6 / 5 (67 reviews) | Milan, Italy | — | 8,000+ treatments | Bone marrow transplantation, Gastroectomy | — | — | Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek | |
| #4 | 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 | |
| #5 | 4.6 / 5 (17 reviews) | Guangzhou, China | — | — | Gamma Knife for brain tumor, Cryotherapy | — | — | — | |
| #6 | 4.4 / 5 (33 reviews) | Istanbul, Turkey | — | — | Resection of bone with implant replacement, Throat cancer operation | — | — | International Organization for Standardization, Joint Commission International | |
| #7 | 5.0 / 5 (1 review) | Istanbul, Turkey | — | — | Complex diagnosis of colorectal cancer | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 4.6 / 5 (127 reviews) | Bangkok, Thailand | — | — | Rectal resection, Colectomy (large bowel resection) | — | — | International Organization for Standardization, Joint Commission International | |
| #9 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | 10+ years | Radiotherapy, Pancreatic cancer surgery | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | ||
| #10 | 5.0 / 5 (9 reviews) | Seoul, Republic of Korea | — | — | Thyroid resection , Lumpectomy | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation |