Karl has joined the National Centre for Aboriginal and Torres Strait Islander Wellbeing Research to contribute to innovative and multidisciplinary research in areas of Aboriginal and Torres Strait Islander wellbeing. Before joining the Centre, he spent two years working with the Research Ethics Team in the ANU Office of Research and Innovation Services. Karl previously worked in the National Centre for Epidemiology and Population Health on a number of Aboriginal and Torres Strait Islander peoples health research projects from 2018 to 2021.