| Turkey | Austria | Spain | |
| Hydrocephalus surgeries, shunt surgeries | from $4,000 | from $18,000 | from $20,000 |
| Craniotomy | from $6,500 | from $20,000 | from $25,000 |
Head of Functional Neurosurgery at Ruber International Hospital since 2005 – Dr. Martínez Álvarez specializes in advanced neurosurgical techniques.
Head of the Department of Neurosurgery at HM Hospitales Clinic – Dr. Fernández leads a specialized team for neurosurgical care.
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.