| Turkey | Austria | Spain | |
| Stem cell therapy for Alzheimer's disease | from $15,000 | from $40,000 | from $20,000 |
Dr. Anna Pujol has 37 years of experience of neurology experience and specializes in Alzheimer's disease at Centro Médico Teknon.
Dr. Francesc Graus is a neuro-oncologist at Hospital Quiron Barcelona. He founded the European Association of Neuro-Oncology (EANO). Dr. Graus identified the antibodies now used globally to diagnose autoimmune neurological dysfunctions. He completed a neuro-oncology fellowship at Memorial Sloan-Kettering Cancer Center in New York.
Dr. Rodrigo Rocamora is a neurologist who leads the epilepsy department at Hospital HM Nou Delfos. In 2019, he headed the team performing Spain's first laser interstitial thermal therapy for epilepsy. He focuses on drug-resistant epilepsy, sleep relations, and complex neurological syndromes. Dr. Rocamora is a professor at UPF University and a PhD graduate from Bonn University.