Major Crash Officers have responded to a serious crash at the front entrance of Perth Children's Hospital in Nedlands.
Around 8:20pm, Police were called to the hospital, after a red Hyundai ix35 SUV crashed into the glass panel of the main entrance.
Medical staff from the hospital responded immediately and provided emergency first aid the male driver and the child passenger.
Police are now investigating the circumstances which led to the crash.
At this stage, it's understood the driver of the vehicle may have suffered a medical episode in the moments prior to the crash.
The 64-year-old driver and the child passenger remain in hospital.
The child, a 5-year-old girl, is being treated for serious injuries.
Anyone with information regarding this crash is asked to call Crime Stoppers on 1800 333 000 or report the information online at www.crimestopperswa.com.au.