| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (516 reviews) | Istanbul, Turkey | 33+ years | Lumpectomy , Hydrocephalus surgeries, shunt surgeries | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.6 / 5 (217 reviews) | Istanbul, Turkey | 20+ years | Stomach cancer surgery, Chemotherapy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #3 | 4.5 / 5 (156 reviews) | Tel Aviv, Israel | 38+ years34,000+ treatments | Radiation therapy for colorectal cancer, Distal Pancreatectomy | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #4 | 5.0 / 5 (3 reviews) | Incheon, Republic of Korea | 26+ years | Tumor Marker Blood Test | — | — | Korean Institute for Healthcare Accreditation | ||
| #5 | 5.0 / 5 (2 reviews) | Bangkok, Thailand | — | — | Stem Cell Therapy, Immunotherapy | — | — | ISO 9001:2015 Quality management systems | |
| #6 | 5.0 / 5 (3 reviews) | Istanbul, Turkey | 37+ years | Tumor Marker Blood Test | — | — | Joint Commission International | ||
| #7 | 4.7 / 5 (360 reviews) | Istanbul, Turkey | 25+ years | Radiation therapy for brain tumor, Proton-beam therapy | — | — | International Organization for Standardization, Joint Commission International | ||
| #8 | 4.7 / 5 (441 reviews) | Barcelona, Spain | 41+ years23,000+ treatments | Immunotherapy for prostate cancer, Complex treatment of Ewing's sarcoma | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #9 | 4.7 / 5 (155 reviews) | Vienna, Austria | 36+ years | Chemotherapy, Gastric polyps removal | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | ||
| #10 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | Stomach cancer surgery, Brachytherapy for prostate cancer | — | — | International Organization for Standardization, Medical Travel Quality Alliance |