Emergencies 1 For medical emergencies, dial 000. For after hours home visits please call 13 74 25 (National Home Doctor Service). For after hours GP Advice please call 1800 022 222 (Healthdirect Australia). The closest public hospital to the surgery are Hawkesbury Hospital, or Nepean Hospital. If you have a medical emergency, please notify us before you leave to attend this practice as the doctor will be able to advise you of the appropriate course of action and to prepare for your arrival. If you need to speak to a doctor, and it's a medical emergency, please let our Receptionist know that your call is concerning a medical emergency, and you will be put straight through to your doctor.