Her research examines the consequences of irregular and disrupted sleep and how countermeasures, such as naps, caffeine and diet may be used to improve health and cognitive performance. She has worked extensively with 24/7 industries such as healthcare, emergency services andtransportation to help them manage fatigue in the workplace. Her research has attracted over $6 million in funding from government and industry, has published over 100 papers, book chapters and conference proceedings on sleep and fatigue and she is a member of the Board of Directors of the Sleep Health Foundation