Professor Baran Yilmaz completed a cerebrovascular research fellowship at Yale School of Medicine and has performed 1,100+ neurosurgical procedures. Valued Med Hub Hospitals in Istanbul sees a regular flow of Australian patients for complex brain cyst care. Consultations typically cost around A$300, while a brain MRI or CT scan costs around A$300–500. Gamma Knife treatment typically runs A$7,700–11,900. Surgical cyst removal surgery costs around A$25,200–44,800, covering airport transfers, hospital stay, nursing, and follow-up care.