Cayley Russell is a Research Manager with the Ontario Node of the Canadian Research Initiative in Substance Matters (OCRINT). She has a combined Master’s degree in Criminology with a specialization in Addiction Studies from the University of Toronto. As a qualitative researcher, her research interests largely focus on developing a deep understanding of the complexities of addictions among vulnerable populations, towards improving substance use service systems to address their needs. As an integral part of the OCRINT team since its inauguration, she has undertaken and led numerous projects and published a wide array of articles and reports, and is currently supporting OCRINT work related to opioid agonist treatment experiences among correctional populations.