Severance Hospital in Seoul offers advanced care for Barrett's esophagus with precision robotic surgery using the Da Vinci system and high-precision radiosurgery. Diagnostic MRI scans typically cost around A$1,300–1,400, providing detailed imaging. The hospital treats over 660,000 patients yearly and performs 40,000 surgeries, reflecting vast experience. It is JCI accredited and cooperates with top US cancer centres to apply up-to-date care protocols. The location is accessible and suited for international patients.