| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (221 reviews) | Istanbul, Turkey | 20+ years | Throat cancer operation, Оophorectomy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #2 | 4.7 / 5 (368 reviews) | Istanbul, Turkey | — | — | Liver resection, Removal of spinal cord tumor | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 4.6 / 5 (520 reviews) | Istanbul, Turkey | 49+ years3,000+ treatments | Removal of meningioma, Whipple surgery | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #4 | 4.7 / 5 (445 reviews) | Barcelona, Spain | 39+ years1,000+ treatments | CyberKnife, Lung cancer surgery | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #5 | 4.6 / 5 (131 reviews) | Antalya , Turkey | — | — | Prostatectomy, Hysterectomy (uterus removal) | — | — | Joint Commission International | |
| #6 | 4.7 / 5 (157 reviews) | Vienna, Austria | 48+ years | Gastric polyps removal, Chemotherapy | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | ||
| #7 | 4.4 / 5 (6 reviews) | Barcelona, Spain | 38+ years | Stomach cancer surgery, Robotic da Vinci prostatectomy | — | — | Joint Commission International | ||
| #8 | 4.6 / 5 (140 reviews) | Istanbul, Turkey | 44+ years | Whipple surgery, Brain tumor surgery | — | — | International Organization for Standardization, Joint Commission International | ||
| #9 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | Thyroid resection , Lobectomy | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | ||
| #10 | 5.0 / 5 (4 reviews) | Incheon, Republic of Korea | — | — | PET/CT | — | — | Korean Institute for Healthcare Accreditation |