| Turkey | Austria | Spain | |
| Stem cell therapy for Alzheimer's disease | from $15,000 | from $40,000 | from $20,000 |
Prof. Dr. Baris Metin has 25+ years in neurology with 900+ treatments performed, specializing in memory disorders at NP Istanbul Brain Hospital.
Prof. Kocabicak specializes in deep brain stimulation research, investigating its effects on Alzheimer's neuroinflammatory pathways.
Dr. Mehmet Tonge specializes in Stereotactic & Functional Neurosurgery, with 32 publications focused on innovative Alzheimer's treatments.
Dr. Tokmak specializes in dementia care with 20 years of neurology experience, including extensive studies on Alzheimer's disease at Hisar Hospital Intercontinental.