Biography

Dr. Flora Matheson is a medical sociologist and mental health and addictions specialist. Using a gender lens, she investigates the social determinants of problem gambling and criminal justice involvement.

Dr. Matheson’s work investigating the links between health and criminalization/the justice system have highlighted important risk factors for imprisonment. For example, her research found that young adults (18-28) with traumatic brain injury (TBI) are at increased risk of incarceration and that people experiencing TBI are more likely to incur disciplinary charges.

Dr. Matheson was one of the first researchers in Canada to investigate and measure the strong relationship between problem gambling and homelessness. She and Good Shepherd Ministries co-developed and launched the first gambling-addiction program for people who are homeless.

Recent Publications

  1. Matheson, FI, Dastoori, P, Hahmann, T, Woodhall-Melnik, J, Guilcher, SJT, Hamilton-Wright, S et al.. Prevalence of Problem Gambling Among Women Using Shelter and Drop-in Services. Int J Ment Health Addict. 2022;20 (4):2436-2447. doi: 10.1007/s11469-021-00524-z. PubMed PMID:35966627 PubMed Central PMC9365744.
  2. Matheson, FI, Dastoori, P, Whittingham, L, Calzavara, A, Keown, LA, Durbin, A et al.. Intellectual/developmental disabilities among people incarcerated in federal correctional facilities in Ontario, Canada: Examining prevalence, health and correctional characteristics. J Appl Res Intellect Disabil. 2022;35 (3):900-909. doi: 10.1111/jar.12995. PubMed PMID:35338547 .
  3. Woodhall-Melnik, J, Matheson, FI. Commentary on Vandenberg et al.: The next step of developing and testing evidence-based interventions for older adults who experience problem gambling and homelessness. Addiction. 2022;117 (6):1713-1714. doi: 10.1111/add.15876. PubMed PMID:35332967 .
  4. Matheson, FI, Hamilton-Wright, S, Hahmann, T, McLuhan, A, Tacchini, G, Wendaferew, A et al.. Filling the GAP: Integrating a gambling addiction program into a shelter setting for people experiencing poverty and homelessness. PLoS One. 2022;17 (3):e0264922. doi: 10.1371/journal.pone.0264922. PubMed PMID:35290379 PubMed Central PMC8923431.
  5. van Ingen, T, Matheson, FI. The 2011 and 2016 iterations of the Ontario Marginalization Index: updates, consistency and a cross-sectional study of health outcome associations. Can J Public Health. 2022;113 (2):260-271. doi: 10.17269/s41997-021-00552-1. PubMed PMID:34432255 PubMed Central PMC8975983.
  6. Kitchen, SA, McCormack, D, Werb, D, Caudarella, A, Martins, D, Matheson, FI et al.. Trends and outcomes of serious complications associated with non-fatal opioid overdoses in Ontario, Canada. Drug Alcohol Depend. 2021;225 :108830. doi: 10.1016/j.drugalcdep.2021.108830. PubMed PMID:34182376 .
  7. Jindani, F, Cook, S, Shi, J, McAvoy, S, Myers, C, Matheson, FI et al.. Exploring the Gaps in Programming for Men and Women with a Gambling Disorder in the Correctional System in Canada. Int J Offender Ther Comp Criminol. 2022;66 (13-14):1366-1386. doi: 10.1177/0306624X211013743. PubMed PMID:34009039 .
  8. Perri, M, Metheny, N, Matheson, FI, Potvin, K, O'Campo, P. Finding opportunity in the COVID-19 crisis: prioritizing gender in the design of social protection policies. Health Promot Int. 2022;37 (1):. doi: 10.1093/heapro/daab045. PubMed PMID:33993289 PubMed Central PMC8194510.
  9. Macleod, ER, Tajbakhsh, I, Hamilton-Wright, S, Laliberte, N, Wiese, JL, Matheson, FI et al.. "They're not doing enough.": women's experiences with opioids and naloxone in Toronto. Subst Abuse Treat Prev Policy. 2021;16 (1):26. doi: 10.1186/s13011-021-00360-3. PubMed PMID:33743756 PubMed Central PMC7980746.
  10. Mejia-Lancheros, C, Lachaud, J, Stergiopoulos, V, Matheson, FI, Nisenbaum, R, O'Campo, P et al.. Effect of Housing First on violence-related traumatic brain injury in adults with experiences of homelessness and mental illness: findings from the At Home/Chez Soi randomised trial, Toronto site. BMJ Open. 2020;10 (12):e038443. doi: 10.1136/bmjopen-2020-038443. PubMed PMID:33277277 PubMed Central PMC7722391.
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Affiliations & Other Activities

  • Assistant Professor, Dalla Lana School of Public Health, Faculty of Medicine, University of Toronto
  • Adjunct Scientist, Mental Health and Addictions Program, Institute for Clinical Evaluative Sciences