Gangnam Severance Hospital in Seoul offers JCI-accredited cancer care, including robotic oncologic surgery with the da Vinci system for precise, minimally invasive tumour removal. Diagnostics start from genetic screening at around A$2,900, plus PET-CT and comprehensive scans. For treatment, Tomotherapy uses advanced devices for targeted radiation, protecting healthy tissue. International patients benefit from free interpreters, one-stop services, transfers for large bills, and VIP accommodation packages near the hospital, located about 60 km from the airport.