| 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 | 39+ years1,000+ treatments | Complex treatment of Ewing's sarcoma, sarcoma surgery | Ewing's sarcoma and complex sarcoma cases | Clinic has a dedicated oncology institute and JCI accreditation for safety and quality. Doctors have performed 1,100+ sarcoma treatments. Offers personalized treatment plans with online consultations. | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 4.5 / 5 (0 reviews) | Madrid, Spain | — | — | Sarcoma surgery | — | — | Joint Commission International , International Organization for Standardization | |
| #3 | 4.8 / 5 (41 reviews) | Barcelona, Spain | 14,000+ treatments | Sarcoma surgery, Consultation with a hematologist | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | ||
| #4 | 5.0 / 5 (6 reviews) | Pamplona, Spain | — | Sarcoma surgery, Online Consultation with Oncologist | — | — | Joint Commission International , European Society for Medical Oncology |