Penny Hill is a PhD candidate at the Burnet Institute investigating the impact of health service use on opioid overdose among people who inject drugs, and works for the Centre for Research Excellence into Injecting Drug Use (CREIDU) and the National Naloxone Reference Group (NNRG). Penny has a background as a community health worker in harm reduction and needle syringe programs across Melbourne and Sydney, is the founder of Students for Sensible Drug Policy Australia, and is a Board Member of Harm Reduction Victoria, Harm Reduction Australia and is the Oceania Representative to the International Drug Consortium’s Members Advisory Council.