| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (496) | Barcelona, Spain | 50+ years280+ treatments | HIFU for prostate cancer treatment, Chemotherapy for liver cancer | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 5.0 / 5 (58) | Istanbul, Turkey | — | — | Radiotherapy, Brain tumor removal | — | — | Joint Commission International , International Organization for Standardization | |
| #3 | 4.5 / 5 (172) | Tel Aviv, Israel | 35+ years34,000+ treatments | Chemotherapy, Mastectomy | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #4 | 4.5 / 5 (55) | Istanbul, Turkey | 17+ years | Herniated disc surgery, Discectomy | — | — | Joint Commission International | ||
| #5 | 4.6 / 5 (544) | Istanbul, Turkey | 29+ years | Hyperthermic Intraperitoneal Chemotherapy (HIPEC), Gamma Knife for brain tumor | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #6 | 4.6 / 5 (436) | Istanbul, Turkey | 16+ years | Brain tumor removal, Immunotherapy | — | — | International Organization for Standardization, Joint Commission International | ||
| #7 | 4.6 / 5 (175) | Vienna, Austria | — | — | Consultation with a neurosurgeon | — | — | World's Best Hospitals 2021 by Newsweek, International Organization for Standardization | |
| #8 | 4.6 / 5 (165) | Istanbul, Turkey | — | — | Stereotaxic surgeries, Transurethral resection of the prostate (TURP) | — | — | International Organization for Standardization, Joint Commission International | |
| #9 | 5.0 / 5 (1) | Istanbul, Turkey | 23+ years | Thyroidectomy, Discectomy | — | — | International Organization for Standardization, Joint Commission International | ||
| #10 | 4.7 / 5 (69) | Solingen, Germany | 28+ years4,000+ treatments | Laryngectomy, Chemotherapy for liver cancer | — | — | Best doctor for herniated disc treatment, German Cancer Society |