| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (441 reviews) | Barcelona, Spain | 40+ years23,000+ treatments | Conservative treatment of scoliosis, Surgical treatment of scoliosis | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 4.8 / 5 (41 reviews) | 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 | |
| #3 | 4.5 / 5 (0 reviews) | Madrid, Spain | 34+ years | Gamma Knife | — | — | Joint Commission International , International Organization for Standardization | ||
| #4 | 3.8 / 5 (6 reviews) | Madrid, Spain | 41+ years | Bone marrow transplantation, Robotic da Vinci prostatectomy | — | — | World's Best Hospitals 2021 by Newsweek | ||
| #5 | 4.4 / 5 (5 reviews) | Marbella, Spain | 43+ years | CT (computer tomography) | — | — | Joint Commission International | ||
| #6 | 3.4 / 5 (0 reviews) | Madrid, Spain | 32+ years | CT (computer tomography) | — | — | Joint Commission International | ||
| #7 | 4.6 / 5 (16 reviews) | Madrid, Spain | 31+ years26,000+ treatments | Liver resection, Prostatectomy | — | — | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate | ||
| #8 | 5.0 / 5 (6 reviews) | Pamplona, Spain | — | — | High intensity focused ultrasound ablation (HIFU), Robotic da Vinci prostatectomy | — | — | Joint Commission International , European Society for Medical Oncology | |
| #9 | 4.6 / 5 (5 reviews) | 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 (0 reviews) | Alicante, Spain | — | — | Kyphoplasty, Laminectomy | — | — | International Organization for Standardization |