| 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 | 4.7 / 5 (156 reviews) | Vienna, Austria | — | — | Gastric polyps removal, Chemotherapy | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | |
| #3 | 4.6 / 5 (62 reviews) | Velke Mezirici, Czech Republic | — | — | Stomach cancer surgery, Robotic da Vinci prostatectomy | — | — | Best prostate cancer specialist, Best price for robotic prostate surgery | |
| #4 | 4.6 / 5 (218 reviews) | Istanbul, Turkey | 20+ years | Throat cancer operation, Removal of spinal cord tumor | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #5 | 5.0 / 5 (55 reviews) | Istanbul, Turkey | — | — | Operation Marmara (microsurgical subinguinal varicocelectomy), Mastectomy | — | — | Joint Commission International , International Organization for Standardization | |
| #6 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | — | Rectal resection, Radiation therapy for colorectal cancer | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #7 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | NanoKnife, Radioiodine therapy | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #8 | 4.9 / 5 (46 reviews) | Milan, Italy | — | 8,000+ treatments | Breast cancer surgery, Radiofrequency ablation | — | — | Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek | |
| #9 | 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 | |
| #10 | 4.7 / 5 (62 reviews) | Solingen, Germany | — | — | Removal of spinal cord tumor, Nephrectomy | — | — | Best doctor for herniated disc treatment, German Cancer Society |