After graduating with a Doctorate in Philosophy in 2014 from the University of Oxford , Katrina spent a year working as a post-doctoral research fellow with the Centre for Suicide Research at the University of Oxford authoring several Cochrane reviews of treatment interventions for the prevention of repeat self-harm and suicide. She is co-Chair of the Suicide Group for the International Association for Suicide Prevention, methods editor for the Cochrane Self-harm and Suicide Prevention Group and the Cochrane Depression, Anxiety and Neurosis Group. She has ongoing collaborations with the Centre for Suicide Research at the University of Oxford, and collaborates widely with colleagues from a number of countries internationally. She has also received numerous prizes and awards for her research, including from the Australian Academy of Science (2016) and the Young Achiever's Award Foundation (2017).