Sue Walker is Director of Perinatal Medicine at Mercy Hospital for Women, and is the Sheila Handbury Chair of Maternal Fetal Medicine, University of Melbourne. She is a member of the Victorian Fetal Therapy Service, and chairs the RANZCOG Maternal Fetal Medicine sub-specialty. Her research interests focus on improving the detection and management of fetal growth disorders, sleep disordered breathing in pregnancy and prevention of stillbirth.