| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (220 reviews) | Istanbul, Turkey | 24+ years | Removal of colon cancer, Allogenic bone marrow transplantation from a related donor | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #2 | 4.8 / 5 (5 reviews) | Bangkok, Thailand | 11+ years | Hormone therapy | — | — | International Organization for Standardization | ||
| #3 | 4.7 / 5 (78 reviews) | Warsaw, Poland | — | — | CT scan of the whole body | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, FIFA Medical Center of Exellence | |
| #4 | 4.6 / 5 (129 reviews) | Antalya , Turkey | — | — | Resection of glioma, Brain tumor surgery | — | — | Joint Commission International | |
| #5 | 4.6 / 5 (364 reviews) | Istanbul, Turkey | — | — | Lymphadenectomy, Removal of meningioma | — | — | International Organization for Standardization, Joint Commission International | |
| #6 | 4.6 / 5 (517 reviews) | Istanbul, Turkey | 27+ years | Gastroectomy, CyberKnife for brain tumor | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #7 | 4.6 / 5 (136 reviews) | Istanbul, Turkey | — | — | Gamma Knife for brain tumor, Removal of meningioma | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | — | Pancreatic cancer surgery , Radiation therapy for colorectal cancer | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #9 | 4.3 / 5 (16 reviews) | Hamburg, Germany | — | — | Radiofrequency ablation, Cryodestruction | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #10 | 4.7 / 5 (441 reviews) | Barcelona, Spain | — | 23,000+ treatments | Breast cancer surgery, Stereotaxic surgeries | — | — | Joint Commission International , European Foundation for Quality Management |