Rochelle Tobin is a PhD candidate investigating the role the WA Sexual Health and Blood-borne Virus Applied Research and Evaluation Network (SiREN) plays in influencing policy and practice within its member network. Rochelle has a Bachelor’s degree of Health Science (Health Promotion and Nutrition). She completed her Honours exploring the impact of sit-stand workstations on sedentary behaviour, mental health and work ability. Rochelle has worked within the Collaboration for Evidence, Research and Impact in Public Health (CERIPH) since 2012. She has worked across a range of issues including: health promotion sector workforce development, youth suicide, diabetes and sedentary behaviour, sexual health and blood-borne viruses.