| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 3.8 / 5 (6 reviews) | Madrid, Spain | — | — | Chemotherapy, targeted therapy, immunotherapy, TrueBeam radiotherapy, robotic oncosurgery | Pediatric sarcomas and retinoblastoma | Specializes in pediatric oncology with da Vinci robotic surgery and TrueBeam radiotherapy. Doctors have performed 900+ pediatric sarcoma procedures. Offers multidisciplinary tumor board and clinical trial access. | World's Best Hospitals 2021 by Newsweek | |
| #2 | 4.5 / 5 (0 reviews) | Madrid, Spain | — | — | Pediatric Oncology | — | — | Joint Commission International , International Organization for Standardization | |
| #3 | 4.6 / 5 (0 reviews) | Madrid, Spain | — | — | Proteus One proton therapy, tumor scanning system, precision radiation delivery | Children with brain tumors and complex neuroblastomas | Spain's only pediatric proton therapy center with 220-degree rotation capability. Performs 1,100+ proton therapy procedures. Specializes in treating pediatric neuroblastomas and rhabdomyosarcomas with targeted precision. | Joint Commission International , European Society for Medical Oncology | |
| #4 | 4.6 / 5 (16 reviews) | Madrid, Spain | 31+ years26,000+ treatments | Brain tumor removal, radiotherapy, lymphoma chemotherapy, bone marrow transplantation, leukemia chemotherapy | Pediatric hematologic cancers | Specializes in pediatric oncology with advanced equipment like Da Vinci Xi and Elekta linear accelerators. Offers haploidentical stem cell transplantation and runs 130+ clinical trials for pediatric cancer treatments. | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate | ||
| #5 | 2.5 / 5 (0 reviews) | Madrid, Spain | — | — | Pediatric Oncology | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #6 | 4.0 / 5 (0 reviews) | Madrid, Spain | — | — | Brain tumor removal, Brain tumor surgery | — | — | — | |
| #7 | 2.8 / 5 (0 reviews) | Madrid, Spain | — | — | Pediatric Oncology | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #8 | — / 5 (0 reviews) | Madrid, Spain | 32+ years | Brain tumor removal, radiotherapy, bone marrow transplantation, complex treatment of neuroblastoma, complex treatment of retinoblastoma | Pediatric brain and bone tumors | Specializes in pediatric hematology and oncology with dedicated ICU beds. Offers haploidentical stem cell transplantation and complex treatments for neuroblastoma and retinoblastoma. | International Organization for Standardization, European Foundation for Quality Management |