Dr Stephanie Partridge is a Senior Research Fellow (funded by a National Heart Foundation Future Leader Fellowship) and Accredited Practising Dietitian at the University of Sydney. Her research is focused on harnessing digital technology to improve the lifestyle behaviours of adolescents to keep them healthy and productive throughout their adult life. Her research is centred on digital health and has a strong focus on research translation and youth engagement in research. She currently co-designs research with young people to find scalable, low-cost, and engaging solutions. She is the principal investigator of two randomised controlled trials with adolescents testing the efficacy of a co-designed mobile health text messaging programs to improve lifestyle behaviours. She also leads research to understand how digitalisation affects food accessibility and consumption.