| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.5 / 5 (242) | Istanbul, Turkey | — | — | Transnasal resection of tumor, Radiotherapy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | |
| #2 | 4.6 / 5 (536) | Istanbul, Turkey | — | — | Haploidentical Stem Cell Transplantation, CyberKnife for brain tumor | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #3 | 4.7 / 5 (44) | 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 | |
| #4 | 5.0 / 5 (55) | Istanbul, Turkey | — | — | Installation of the subcutaneous port system PORT-A-CATH | — | — | Joint Commission International , International Organization for Standardization | |
| #5 | 5.0 / 5 (1) | Istanbul, Turkey | — | — | Installation of the subcutaneous port system PORT-A-CATH | — | — | International Organization for Standardization, Joint Commission International | |
| #6 | 4.4 / 5 (34) | Istanbul, Turkey | — | — | Allogenic bone marrow transplantation from a related donor, Bone marrow transplantation | — | — | International Organization for Standardization, Joint Commission International | |
| #7 | 4.1 / 5 (42) | Istanbul, Turkey | — | — | Haploidentical Stem Cell Transplantation, Allogenic bone marrow transplantation from an unrelated donor | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | |
| #8 | 3.5 / 5 (4) | Seoul, Republic of Korea | — | — | Cryodestruction, Stereotaxic radiosurgery | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #9 | 4.5 / 5 (43) | Seoul, Republic of Korea | — | — | Radiation therapy for brain tumor, CyberKnife | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #10 | 4.7 / 5 | Nashik, India | 15+ years | Excision of skull base tumor, Autologous bone marrow transplantation | — | — | Indian National Accreditation Board for Testing and Calibration Laboratories, Indian National Hospital Accreditation Board |