From 1 January 2015 the day-to-day operational responsibility for Obesity Australia has been vested in the Charles Perkins Centre, University of Sydney and is being managed by Stephen Simpson (Academic Director-Charles Perkins Centre), Michael Milne (COO-Charles Perkins Centre), Ekaterina Kullengren (EO-Charles Perkins Centre) and volunteer Lucy Kim. Any queries can be directed to and will be responded to promptly.