| Turkey | Austria | Spain | |
| Vagus nerve stimulation | from $20,000 | ≈ $24,000 | from $50,400 |
| Stereotaxic surgeries | from $6,100 | ≈ $25,000 | from $13,700 |
| Multiple subpial transections | ≈ $12,500 | ≈ $19,500 | from $67,200 |
Prof. Kütükçü's expertise includes Deep Brain Stimulation (DBS) and he trained in neurology at the prestigious University of California, San Francisco.
Dr. Selvinaz Edizer is a pediatric neurology specialist at Memorial Bahçelievler Hospital in Istanbul. She focuses on neurological conditions in children and infants. She has held specialized roles at several major Turkish medical institutions. Dr. Edizer works at a JCI-accredited facility recognized for international patient safety standards.
Dr. Comu specializes in pediatric neurology with over 30 years of experience, trained in the USA at Rainbow Babies And Children's Hospital and the University of Pittsburgh.