| Turkey | Austria | Spain | |
| Tomotherapy | from $12,000 | from $30,000 | from $35,000 |
| Stereotaxic radiosurgery | from $4,500 | from $17,000 | from $12,000 |
| Proton-beam therapy | from $70,000 | from $80,000 | from $25,669 |
| Gamma Knife | from $4,300 | from $32,000 | from $18,000 |
| CyberKnife | from $4,750 | from $50,000 | from $30,000 |
Dr. Stephanie Lilianne E. Bolle is a radiation oncologist and Head of Radiation Oncology at the Quirónsalud Proton Therapy Center in Madrid. She has led the department since July 2024. The center is Spain’s first proton therapy facility.
MD, University of Liège (1998). Board certified in radiation oncology (2003). She is an active member of the European Society of Paediatric Oncology and works with its Brain Tumor Group and Radiation Oncology Working Group.
She has published more than 120 scientific articles on pediatric brain tumors, proton therapy, pediatric radiation doses, and complex radiotherapy. She takes part in international projects and clinical trials, including BIOMEDE 2 and HARMONIC. Her expertise includes proton therapy, pediatric oncology, CNS and skull base tumors in adults and children, sarcomas, and complex radiotherapy planning.
Head of the Department of Neurosurgery at HM Hospitales Clinic – Dr. Fernández leads a specialized team in brain cancer care.
Dr. López-Ibor specializes in pediatric brain tumors with over 32 years of experience of experience, currently leading the Pediatric Hematology and Oncology Unit at HM Montepríncipe Hospital.