| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (66 reviews) | Milan, Italy | — | 8,000+ treatments | Bone marrow transplantation, Mastectomy | — | — | Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek | |
| #2 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | — | — | Radiotherapy for lung cancer, Radiation therapy for brain tumor | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #3 | 4.7 / 5 (441 reviews) | Barcelona, Spain | — | 23,000+ treatments | Radiotherapy for prostate cancer, CyberKnife for brain tumor | — | — | Joint Commission International , European Foundation for Quality Management | |
| #4 | 4.7 / 5 (132 reviews) | Istanbul, Turkey | — | — | Radiotherapy, Lymphadenectomy | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.9 / 5 (54 reviews) | Istanbul, Turkey | — | — | Brain tumor removal, Transnasal resection of tumor | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #6 | 4.8 / 5 (41 reviews) | Barcelona, Spain | — | 14,000+ treatments | Autologous bone marrow transplantation, Allogenic bone marrow transplantation from a related donor | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | |
| #7 | 4.5 / 5 (0 reviews) | Istanbul, Turkey | — | — | Recipient evaluation before BMT | — | — | — | |
| #8 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | 36+ years | Gastroectomy, Autologous bone marrow transplantation | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | ||
| #9 | 4.4 / 5 (17 reviews) | Gurgaon, India | — | — | Brain tumor removal, Immunotherapy with Keytruda (Pembolizumab) | — | — | Joint Commission International , Indian National Hospital Accreditation Board | |
| #10 | 2.5 / 5 (0 reviews) | Madrid, Spain | 36+ years | Recipient evaluation before BMT | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |