| Turkey | Austria | Spain | |
| Stem cell therapy for autism | from $7,500 | ≈ $9,500 | ≈ $15,000 |
| Psychotherapy | from $150 | ≈ $120 | from $20,300 |
| Autism treatment | from $10,900 | ≈ $4,500 | from $20,300 |
| ABA therapy | ≈ $900 | ≈ $3,800 | ≈ $1,700 |
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.