Dr Gregory Au is an General Practitioner. He was born in Australia and speaks English and Cantonese. He attended school in Sydney and went to University of New South Wales. He attained MBBS, Bachelor of Science (Medicine) graduating in 1999 doing his training at St Vincents Hospital Sydney before doing his residency at Westmead Hospital.

Dr Gregory Au is a Fellow of the Royal Australian College of General Practitioners (FRACGP) and maintains active membership with the College. Dr Au has interest in Family Medicine, Diabetes, Paediatrics, Respiratory Medicine and Cardiology. He attends numerous conferences every year to keep up to date.

Dr Gregory Au has worked widely across Australia (NSW and NT) and has experience also in Emergency Medicine.