Tara Gomes

PhD, MHSc

Scientist

Biography

Tara Gomes is an epidemiologist and Principal Investigator of the Ontario Drug Policy Research Network (ODPRN), a provincial network of researchers with expertise in pharmaceutical utilization, outcomes and policy who rapidly conduct research for drug decision-makers in Ontario and across Canada.  She holds a Canada Research Chair in Drug Policy Research and Evaluation, is a Scientist in the Li Ka Shing Knowledge Institute of St. Michael’s Hospital and ICES, and is an assistant professor at the University of Toronto.  Her research is focused on pharmacoepidemiology, drug safety and drug policy research leveraging large, administrative databases, and she has published over 200 peer-reviewed articles and over 100 policy reports in this area.  Dr. Gomes also works closely with government regulators at the provincial and national level to develop evidence to inform policies related to opioid use disorder and opioid-related harm through the Ontario Opioid Drug Observatory.  In 2014, she was awarded the Institute for Public Administration of Canada’s Bronze Public Sector Leadership Award in Health and Education to recognize the impact of the ODPRN’s work.

Recent Publications

  1. Wilton, J, Wong, S, Purssell, R, Abdia, Y, Chong, M, Karim, ME et al.. Association Between Prescription Opioid Therapy for Noncancer Pain and Hepatitis C Virus Seroconversion. JAMA Netw Open. 2022;5 (1):e2143050. doi: 10.1001/jamanetworkopen.2021.43050. PubMed PMID:35019983 .
  2. Boone, CG, Antoniou, T, Juurlink, DN, von den Baumen, TR, Kitchen, SA, Richards, GC et al.. The impact of proposed regulatory changes and rescheduling on low-dose codeine purchasing in Canada: a time-series analysis. CMAJ Open. ;9 (4):E1181-E1186. doi: 10.9778/cmajo.20210173. PubMed PMID:34906994 PubMed Central PMC8687488.
  3. Molnar, AO, Bota, SE, Naylor, K, Nash, DM, Smith, G, Suri, RS et al.. Opioid prescribing practices in chronic kidney disease: a population-based cohort study. Nephrol Dial Transplant. 2021; :. doi: 10.1093/ndt/gfab343. PubMed PMID:34888696 .
  4. Fenna, J, Chu, C, Hassan, R, Gomes, T, Tadrous, M. Extent of a valsartan drug shortage and its effect on antihypertensive drug use in the Canadian population: a national cross-sectional study. CMAJ Open. ;9 (4):E1128-E1133. doi: 10.9778/cmajo.20200232. PubMed PMID:34876414 PubMed Central PMC8673482.
  5. Uthayakumar, S, Tadrous, M, Vigod, SN, Kitchen, SA, Gomes, T. The effects of COVID-19 on the dispensing rates of antidepressants and benzodiazepines in Canada. Depress Anxiety. 2021; :. doi: 10.1002/da.23228. PubMed PMID:34843627 .
  6. Gomes, T, McCormack, D, Kitchen, SA, Paterson, JM, Mamdani, MM, Proulx, L et al.. Projected impact of biosimilar substitution policies on drug use and costs in Ontario, Canada: a cross-sectional time series analysis. CMAJ Open. ;9 (4):E1055-E1062. doi: 10.9778/cmajo.20210091. PubMed PMID:34815261 PubMed Central PMC8612652.
  7. Tadrous, M, Daniels, B, Pearson, SA, Gomes, T. Comparison of claims from high-drug cost beneficiaries in Ontario, Canada, and Australia: a cross-sectional analysis. CMAJ Open. ;9 (4):E1048-E1054. doi: 10.9778/cmajo.20200291. PubMed PMID:34815260 PubMed Central PMC8612656.
  8. Bouck, Z, Tricco, AC, Rosella, LC, Ling, V, Gomes, T, Tadrous, M et al.. Validation of self-reported opioid agonist treatment among people who inject drugs using prescription dispensation records. Epidemiology. 2021; :. doi: 10.1097/EDE.0000000000001443. PubMed PMID:34799473 .
  9. Wilton, J, Abdia, Y, Chong, M, Karim, ME, Wong, S, MacInnes, A et al.. Prescription opioid treatment for non-cancer pain and initiation of injection drug use: large retrospective cohort study. BMJ. 2021;375 :e066965. doi: 10.1136/bmj-2021-066965. PubMed PMID:34794949 PubMed Central PMC8600402.
  10. Guan, Q, McCormack, D, Juurlink, DN, Bronskill, SE, Wunsch, H, Gomes, T et al.. New Opioid Use and Risk of Emergency Department Visits Related to Motor Vehicle Collisions in Ontario, Canada. JAMA Netw Open. 2021;4 (11):e2134248. doi: 10.1001/jamanetworkopen.2021.34248. PubMed PMID:34762109 PubMed Central PMC8586904.
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Affiliations & Other Activities

  • Assistant Professor, Leslie Dan Faculty of Pharmacy, University of Toronto
  • Assistant Professor, Institute for Health Policy, Management and Evaluation, University of Toronto
  • Scientist, Institute for Clinical Evaluative Sciences
  • Principal Investigator, Ontario Drug Policy Research Network
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