| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (517 reviews) | Istanbul, Turkey | 29+ years | Radiofrequency ablation of the liver, Excision of skull base tumor | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.7 / 5 (441 reviews) | Barcelona, Spain | — | 23,000+ treatments | Proton-beam therapy, Mohs microsurgery | — | — | Joint Commission International , European Foundation for Quality Management | |
| #3 | 4.6 / 5 (218 reviews) | Istanbul, Turkey | 7+ years | Throat cancer operation, Removal of spinal cord tumor | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #4 | 4.7 / 5 (361 reviews) | Istanbul, Turkey | — | — | Thyroidectomy, Whipple surgery | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.5 / 5 (51 reviews) | Istanbul, Turkey | — | — | Discectomy, Stem Cell Therapy | — | — | Joint Commission International | |
| #6 | 4.4 / 5 (55 reviews) | Istanbul, Turkey | 19+ years | Medication treatment for epilepsy, Stem cell therapy for autism | — | — | Joint Commission International , Certification according to DIN EN ISO 9001 by TÜV NORD CERT | ||
| #7 | 4.6 / 5 (136 reviews) | Istanbul, Turkey | — | — | Laminectomy, Allogenic bone marrow transplantation from a related donor | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 4.5 / 5 (156 reviews) | Tel Aviv, Israel | 42+ years34,000+ treatments | Biological therapy, Оophorectomy | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #9 | 4.5 / 5 (0 reviews) | Madrid, Spain | — | — | Gamma Knife | — | — | Joint Commission International , International Organization for Standardization | |
| #10 | 4.9 / 5 (54 reviews) | Istanbul, Turkey | 21+ years | Chemotherapy, Mastectomy | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate |