The John Hunter Hospital and John Hunter Children's Hospital is a teaching hospital and children's hospital in Newcastle, and northern New South Wales, Australia. The 820 bed hospital is the main teaching hospital of the University of Newcastle. The hospital contains the only trauma centre in New South Wales outside the Sydney Metropolitan Area, an…The John Hunter Hospital and John Hunter Children's Hospital is a teaching hospital and children's hospital in Newcastle, and northern New South Wales, Australia. The 820 bed hospital is the main teaching hospital of the University of Newcastle. The hospital contains the only trauma centre in New South Wales outside the Sydney Metropolitan Area, and has the busiest emergency department in the state. John Hunter is the busiest trauma hospital in the country.