| 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 | — | — | Radiofrequency ablation of the liver, Excision of skull base tumor | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #2 | 4.5 / 5 (52 reviews) | Frankfurt am Main, Germany | — | — | Lung cancer surgery, Chemotherapy for stomach cancer | — | — | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking | |
| #3 | 4.6 / 5 (17 reviews) | Guangzhou, China | — | — | Chemoembolization of the liver, Cryotherapy | — | — | — | |
| #4 | 4.8 / 5 (41 reviews) | Barcelona, Spain | 14,000+ treatments | Nephrectomy, Sarcoma surgery | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | ||
| #5 | 4.0 / 5 (1 review) | Hamburg, Germany | — | — | Chemotherapy, Radiotherapy for cervical cancer | — | — | World's Best Hospitals 2021 by Newsweek | |
| #6 | 4.6 / 5 (127 reviews) | Bangkok, Thailand | — | — | Radiofrequency ablation of the liver, Da Vinci Robotic System | — | — | International Organization for Standardization, Joint Commission International | |
| #7 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | 10+ years | Chemotherapy, Chemotherapy for prostate cancer | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | ||
| #8 | 4.8 / 5 (6 reviews) | Seoul, Republic of Korea | — | 32,000+ treatments | Lobectomy, Mastectomy | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | |
| #9 | 4.5 / 5 (7 reviews) | Seoul, Republic of Korea | — | 65,000+ treatments | Bone marrow transplantation, Sarcoma surgery | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | |
| #10 | 4.0 / 5 (3 reviews) | Seoul, Republic of Korea | — | — | Mastectomy, Liver resection | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation |