Quironsalud Madrid
| Turkey | Austria | Spain | |
| Proton-beam therapy | from $70,000 | from $80,000 | from $25,061 |
| Proton therapy for prostate cancer | from $30,000 | from $80,000 | from $70,000 |
| Proton therapy for breast cancer | from $30,000 | from $55,000 | from $85,000 |
| Chemotherapy for breast cancer | from $1,200 | from $15,000 | from $3,500 |
| Bone resection | from $8,000 | from $25,000 | from $20,000 |
Dr. Luis Madero is the Head of Pediatric Hemato-Oncology at Quironsalud Madrid University Hospital. He specializes in treating complex blood disorders and performing bone marrow transplants. Dr. Madero serves as a Professor of Pediatrics at the Autonomous University of Madrid. He works at Quironsalud Madrid, which Newsweek ranked among the World's Best Hospitals.
Dr. Antonio Cubillo Gracián heads the Medical Oncology Service at HM CIOCC in Madrid. He provides patients with a pioneering liquid biopsy program in Spain. This blood test identifies molecular characteristics of malignant tumors. Dr. Cubillo Gracián is an Associate Professor at the University CEU San Pablo.