Professor Mehmet Volkan Aydin completed his neuro-oncology fellowship at Oregon Health & Science University and specialises in microsurgery for skull base tumours. A neurologist consultation starts from around A$200 and a high-resolution brain MRI typically costs around A$1,200. Non-invasive Gamma Knife radiosurgery may cost around A$12,600–17,500. For larger cases, a comprehensive surgical package is around A$35,100 – covering micro-resection with intraoperative neuromonitoring, a 12-day hospital stay, airport transfers, and interpreter services. This JCI-accredited centre sits just 30 minutes from Istanbul Airport.