Dr Piya Assawaboonyadej completed a fellowship in orthopaedics at the University of Iowa and has performed 900+ procedures. Intrarat Hospital uses modern diagnostic technology and is ISO certified. Simple stem cell therapy programs for early-stage cases start from around A$2,100, which includes an MRI and clinic transfers. For advanced cases, a total knee replacement typically runs around A$11,800. This surgical package covers the procedure, specialist consultations, and a 4-night hospital stay. Patients also have access to dedicated physical therapy for recovery.