| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (533 reviews) | Istanbul, Turkey | — | — | Allogenic bone marrow transplantation from an unrelated donor, Brain tumor surgery | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #2 | 4.7 / 5 (44 reviews) | Barcelona, Spain | — | 14,000+ treatments | Bone marrow transplantation, Autologous bone marrow transplantation | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | |
| #3 | 4.6 / 5 (17 reviews) | Guangzhou, China | — | — | Gamma Knife for brain tumor, Radiotherapy | — | — | — | |
| #4 | 4.9 / 5 (55 reviews) | Istanbul, Turkey | — | — | Radiation therapy for brain tumor, Transnasal resection of tumor | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #5 | 4.6 / 5 (131 reviews) | Bangkok, Thailand | — | — | Transnasal resection of tumor, CyberKnife for brain tumor | — | — | International Organization for Standardization, Joint Commission International | |
| #6 | 4.1 / 5 (42 reviews) | Istanbul, Turkey | — | — | Bone marrow transplantation, Excision of skull base tumor | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | |
| #7 | 4.8 / 5 (6 reviews) | Seoul, Republic of Korea | — | 32,000+ treatments | Brain tumor removal, Gamma Knife for brain tumor | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | |
| #8 | 4.2 / 5 (0 reviews) | Istanbul, Turkey | — | — | Tomotherapy | — | — | Turkish Medical Association, TEMOS International Healthcare Accreditation | |
| #9 | 3.5 / 5 (4 reviews) | Seoul, Republic of Korea | — | — | Stereotaxic radiosurgery, Cryodestruction | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #10 | 5.0 / 5 (2 reviews) | Gurgaon, India | — | — | Complex diagnostics of retinoblastoma | — | — | Indian National Hospital Accreditation Board |