Dr Llew Mills is a postdoctoral researcher with the Discipline of Addiction Medicine, University of Sydney and South-Eastern Sydney Local Health District. His interests are cannabis dependence in a clinical and medicinal context, and in using routinely-collected clinical drug and alcohol data to improve drug and alcohol treatment.

Dr Colledge-Frisby is a post-doctoral Research Fellow at the National Drug Research Institute, with adjunct appointments at the Burnet Institute and National Drug and Alcohol Research Centre. Her research investigates harm reduction for people who inject drugs, with a focus on bacterial infections.

Liam is a postdoctoral fellow at NCCRED and NDARC, UNSW. They are an early career researcher who's research focuses on interventions to address methamphetamine use disorder and withdrawal, including clinical trials of lisdexamfetamine, naltrexone-bupropion, ketamine, digital interventions. They are also interested in stigma, service delivery and sleep.

Oisin Stronach holds dual degrees in Forensic Chemistry and Criminology, with honours, and is currently undertaking a PhD at the Burnet Institute, focusing on exploring the underlying factors contributing to methamphetamine-related fatalities in Australia.