| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (438 reviews) | Barcelona, Spain | 39+ years1,000+ treatments | Breast cancer surgery, CyberKnife for brain tumor | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 4.8 / 5 (165 reviews) | Istanbul, Turkey | — | — | Laser surgery, Thyroidectomy | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #3 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | 16+ years | SIRT therapy, Radioiodine therapy | — | — | International Organization for Standardization, Joint Commission International | ||
| #4 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | Chemotherapy for pancreatic cancer, Throat cancer operation | — | — | International Organization for Standardization, Medical Travel Quality Alliance | ||
| #5 | 4.6 / 5 (17 reviews) | Guangzhou, China | — | — | Mastectomy, NanoKnife | — | — | — | |
| #6 | 4.5 / 5 (52 reviews) | Frankfurt am Main, Germany | — | — | Lumpectomy , Stomach cancer surgery | — | — | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking | |
| #7 | 4.4 / 5 (13 reviews) | Tel Aviv, Israel | — | 92,000+ treatments | Chemotherapy for lung cancer, Radiotherapy for breast cancer | — | — | Joint Commission International | |
| #8 | 5.0 / 5 (2 reviews) | Haifa, Israel | — | — | Bone marrow transplantation, Brain tumor removal | — | — | Joint Commission International , World's Best Hospitals 2021 by Newsweek | |
| #9 | 4.4 / 5 (17 reviews) | Istanbul, Turkey | 2011+ years | Gamma Knife for brain tumor, Radiofrequency ablation | — | — | Best clinic for radiotherapy, Best price for PET/CT | ||
| #10 | 4.0 / 5 (1 review) | Hamburg, Germany | — | — | Radiotherapy for prostate cancer, Chemotherapy for stomach cancer | — | — | World's Best Hospitals 2021 by Newsweek |