Zoe Brady (BSc (Hons), PhD, CMPS, MACPSEM) is the Chief Physicist (Diagnostic Imaging) and Radiation Safety Officer at the Alfred Hospital in Melbourne. She has worked as a clinical physicist for more than 10 years and has strong research interests in the risks from low dose ionising radiation exposure and the implications for current medical policy and practice. Zoe holds an honorary research position at the School of Population and Global Health, University of Melbourne, and is a Chief Investigator on one of the largest paediatric cohort studies worldwide to publish risks relating to exposures from computed tomography (CT) scans in childhood and adolescence. Additionally, she holds a teaching appointment in the Department of Radiology at the University of Melbourne. Zoe is an Associate Editor for two Australian journals (APESM and JMIRO). Zoe sits on a number of national Advisory Committees and has been on the organising committees for past national conferences and summer schools.