Severance Hospital in Seoul is JCI-accredited with 1,300 doctors and 2,000 beds. It offers advanced treatment for brain cysts including Gamma Knife radiosurgery, a non-invasive precise radiation option around A$16,500. Diagnostics start from about A$60 for a neurosurgeon consultation, with MRI scans available for detailed imaging. Surgical removal of brain cysts using robotic and conventional methods may cost up to around A$31,900. The hospital performs over 40,000 operations annually, including 4,000 robotic surgeries.