Severance Hospital in Seoul is JCI-accredited and performs 40,000 operations yearly, treating 1.6 million outpatients. Acoustic neuroma care starts with consultations from around A$60 and MRI scans at about A$1,500. The hospital offers Gamma Knife radiosurgery, a precise, non-invasive treatment that typically costs around A$16,400. Complex cases may benefit from robotic surgery using the Da Vinci system. Severance also has strong ties with Anderson Cancer Center and Johns Hopkins University, ensuring trusted expertise.