| #1 | | | Barcelona, Spain | | 32+ years23,000+ treatments | Lutetium-177 therapy, personalized targeted therapy based on genetic testing | Advanced melanoma with specific mutations | Offers personalized targeted therapy guided by genetic testing (NGS) for precise treatment. Clinic is JCI accredited with oncologists experienced in managing complex cases. | Joint Commission International , European Foundation for Quality Management |
| #2 | | | Barcelona, Spain | | 30+ years14,000+ treatments | Targeted therapy | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek |
| #3 | | | Madrid, Spain | | 36+ years26,000+ treatments | Targeted therapy | — | — | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate |
| #4 | | | Pamplona, Spain | | 64+ years | Targeted therapy | — | — | Joint Commission International , European Society for Medical Oncology |