| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (239 reviews) | Istanbul, Turkey | 22+ years | Removal of colon cancer, Stomach cancer surgery | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #2 | 4.6 / 5 (418 reviews) | Istanbul, Turkey | — | — | Radiotherapy, Mastectomy | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 4.6 / 5 (145 reviews) | Antalya , Turkey | — | — | Brain tumor removal, Allogenic bone marrow transplantation from a related donor | — | — | Joint Commission International | |
| #4 | 4.9 / 5 (8 reviews) | Ankara, Turkey | — | — | Lung cancer surgery, Radiofrequency ablation | — | — | International Health Tourism Authorization Certificate, International Organization for Standardization | |
| #5 | 4.6 / 5 (173 reviews) | Vienna, Austria | — | — | Removal of duodenal polyp, Chemotherapy | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | |
| #6 | 5.0 / 5 (55 reviews) | Istanbul, Turkey | — | — | Mastectomy, Robotic da Vinci prostatectomy | — | — | Joint Commission International , International Organization for Standardization | |
| #7 | 4.7 / 5 (485 reviews) | Barcelona, Spain | — | 23,000+ treatments | Robotic da Vinci prostatectomy, SIRT therapy | — | — | Joint Commission International , European Foundation for Quality Management | |
| #8 | 4.6 / 5 (156 reviews) | Istanbul, Turkey | — | — | Removal of spinal cord tumor, Immunotherapy with Keytruda (Pembolizumab) | — | — | International Organization for Standardization, Joint Commission International | |
| #9 | 4.6 / 5 (534 reviews) | Istanbul, Turkey | 39+ years | Chemotherapy for liver cancer, Radioiodine therapy | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #10 | 4.5 / 5 (166 reviews) | Tel Aviv, Israel | 34+ years34,000+ treatments | HIFU for prostate cancer treatment, Chemotherapy for breast cancer | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek |