| 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 (441 reviews) | Barcelona, Spain | — | 23,000+ treatments | Immunotherapy for kidney cancer, Proton-beam therapy | — | — | Joint Commission International , European Foundation for Quality Management | |
| #3 | 4.2 / 5 (75 reviews) | Jelenia Góra, Poland | — | — | The Wertheim-Meigs operation, Mastectomy | — | — | International Organization for Standardization, Polish Association of Medical Tourism | |
| #4 | 4.5 / 5 (156 reviews) | Tel Aviv, Israel | 61+ years34,000+ treatments | Biological therapy, Оophorectomy | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #5 | 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) | ||
| #6 | 4.6 / 5 (128 reviews) | Antalya , Turkey | — | — | Autologous bone marrow transplantation, Prostatectomy | — | — | Joint Commission International | |
| #7 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | — | Rectal resection, Radiation therapy for colorectal cancer | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #8 | 4.5 / 5 (51 reviews) | Istanbul, Turkey | — | — | Stem Cell Therapy, Brain tumor removal | — | — | Joint Commission International | |
| #9 | 4.5 / 5 (52 reviews) | Frankfurt am Main, Germany | 36+ years | 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 |