| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.5 / 5 (244) | Istanbul, Turkey | 24+ years | Mastectomy, Laparoscopic nephrectomy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #2 | 4.6 / 5 (174) | Vienna, Austria | — | — | Chemotherapy, Gastric polyps removal | — | — | World's Best Hospitals 2021 by Newsweek, International Organization for Standardization | |
| #3 | — / 5 | Shanghai, China | — | — | CT scan of the whole body | — | — | — | |
| #4 | 4.5 / 5 (8) | Bangkok, Thailand | 11+ years | Hormone therapy | — | — | International Organization for Standardization | ||
| #5 | 4.7 / 5 (98) | Warsaw, Poland | — | — | CT scan of the whole body | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, FIFA Medical Center of Exellence | |
| #6 | 4.6 / 5 (420) | Istanbul, Turkey | — | — | Mastectomy, Laparoscopic nephrectomy | — | — | International Organization for Standardization, Joint Commission International | |
| #7 | 4.6 / 5 (147) | Antalya , Turkey | — | — | Mastectomy, Thyroid resection | — | — | Joint Commission International | |
| #8 | 4.6 / 5 (156) | Istanbul, Turkey | — | — | Mastectomy, Chemotherapy | — | — | International Organization for Standardization, Joint Commission International | |
| #9 | 4.7 / 5 (487) | Barcelona, Spain | — | 23,000+ treatments | Mastectomy, Chemotherapy | — | — | Joint Commission International , European Foundation for Quality Management | |
| #10 | 4.6 / 5 (537) | Istanbul, Turkey | 27+ years | Mastectomy, Laparoscopic nephrectomy | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) |