| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 3.8 / 5 (6) | Madrid, Spain | 41+ years | Knee replacement, Liver resection | — | — | World's Best Hospitals 2021 by Newsweek | ||
| #2 | 4.7 / 5 (489) | Barcelona, Spain | 40+ years23,000+ treatments | Targeted therapy, Kyphoplasty | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #3 | 4.7 / 5 (44) | Barcelona, Spain | — | 14,000+ treatments | Autologous bone marrow transplantation, Bone marrow transplantation | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | |
| #4 | 5.0 / 5 (2) | Madrid, Spain | 34+ years | Gamma Knife | — | — | Joint Commission International , International Organization for Standardization | ||
| #5 | 3.4 / 5 | Madrid, Spain | 32+ years | CT (computer tomography) | — | — | Joint Commission International | ||
| #6 | 4.4 / 5 (5) | Marbella, Spain | 43+ years | CT (computer tomography) | — | — | Joint Commission International | ||
| #7 | 4.7 / 5 (17) | Madrid, Spain | 31+ years26,000+ treatments | Deep brain stimulation (DBS) surgery, Lung cancer surgery | — | — | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate | ||
| #8 | 4.7 / 5 (7) | Pamplona, Spain | — | — | Allogenic bone marrow transplantation from a related donor, Proton-beam therapy | — | — | Joint Commission International , European Society for Medical Oncology | |
| #9 | 4.6 / 5 (5) | Barcelona, Spain | 27+ years | CT (computer tomography) | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | ||
| #10 | 3.3 / 5 | Alicante, Spain | — | — | Herniated disc surgery, Laminectomy | — | — | International Organization for Standardization |