Gangnam Severance Hospital in Seoul uses Tomotherapy for precise radiotherapy that spares healthy tissue. They also perform minimally invasive robotic surgery with the da Vinci system, which reduces pain and speeds recovery. Diagnostics include PET-CT, CT scans, tumour marker tests, and a premium oncology check-up. Genetic screening typically runs around A$2,900 and starts the diagnostic process. The hospital offers free interpreter services and transport for bills over USD 4,400, with a one-stop international care centre supporting Australian patients.