Severance Hospital in Seoul is JCI-accredited and offers advanced robotic thyroid surgery and radioiodine therapy. Diagnostics include consultations from about A$60, MRI and PET/CT scans from around A$1,500. Treatments range from radioiodine therapy for approximately A$6,700–7,900, including hospital stay and follow-up, to thyroidectomy costing around A$14,000–16,200 with robotic or conventional surgery. The hospital collaborates with Johns Hopkins and Anderson Cancer Center, treating over 1.6 million outpatients annually—offering Australians high-standard, accessible thyroid cancer care.