| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (537) | Istanbul, Turkey | — | — | Lung cancer surgery, SIRT therapy | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #2 | 4.6 / 5 (18) | Guangzhou, China | — | — | Chemoembolization of the liver, NanoKnife | — | — | — | |
| #3 | 4.7 / 5 (44) | Barcelona, Spain | 14,000+ treatments | Sarcoma surgery, Bone marrow transplantation | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | ||
| #4 | 4.6 / 5 (131) | Bangkok, Thailand | — | — | Immunotherapy, Brachytherapy | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.1 / 5 (42) | Istanbul, Turkey | 10+ years | Hysterectomy (uterus removal), Liver resection | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | ||
| #6 | 4.5 / 5 (57) | Frankfurt am Main, Germany | — | — | Hyperthermic Intraperitoneal Chemotherapy (HIPEC), Stomach cancer surgery | — | — | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking | |
| #7 | 4.9 / 5 (7) | Seoul, Republic of Korea | — | 32,000+ treatments | Thyroidectomy, Gamma Knife for brain tumor | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | |
| #8 | 4.5 / 5 (7) | Seoul, Republic of Korea | — | 65,000+ treatments | Lobectomy, Pneumonectomy | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | |
| #9 | 3.5 / 5 (4) | Seoul, Republic of Korea | — | — | Laparoscopic nephrectomy, Small intestine resection | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #10 | 4.7 / 5 (3) | Bengaluru, India | — | — | Prostatectomy, Robotic da Vinci prostatectomy | — | — | International Organization for Standardization, Indian National Accreditation Board for Testing and Calibration Laboratories |