Hospital Quiron Barcelona specializes in advanced oncology care through the Baselga Institute of Oncology, collaborating with leading American centers. The hospital features cutting-edge technology like PET-CT and MRI for precise radiotherapy treatments. Dr. Enriqueta Felip, head of the Thoracic and Head and Neck Cancer Unit, brings extensive expertise in clinical trials and immunotherapy integration for throat cancer.

SJD Barcelona Children’s Hospital ranks among Europe's top three medical institutions. It has provided care since 1867 and treats patients from infancy through 18. Core specialties include pediatric oncology, cardiology, neurology, and orthopedics.

• Survival rate for acute lymphoblastic leukemia reaches 94%.
• Bone marrow transplant survival rates: 90–100% for related donors, 70–80% for unrelated.
• Cardiology center performs over 300 surgeries yearly with high success and low mortality.
• Uses intra-arterial chemotherapy for retinoblastoma and anti-GD2 immunotherapy for neuroblastoma.
• HEPA-filtered rooms protect patients after bone marrow transplants.