Professor David Ziegler is an NHMRC Investigator and paediatric oncologist at the Kids Cancer Centre, Sydney Children’s Hospital, Randwick. He trained as a Fulbright Scholar at Harvard Medical School. He is Head of the Neuro-Oncology program and the Clinical Trials program at SCH. He is the Group Leader of the Brain Tumour Group at the Children’s Cancer Institute, Australia, and Conjoint Professor at the University of New South Wales. He leads Australia’s national childhood cancer personalised medicine trials.