Ann Burchell

PhD

Scientist, Li Ka Shing Knowledge Institute

Biography

Ann Burchell is an epidemiologist and Scientist with the Department of Family and Community Medicine and Li Ka Shing Knowledge Institute at St. Michael’s Hospital, Toronto. She holds degrees in epidemiology from the University of Toronto (MSc) and McGill University (PhD) and has academic appointments as Assistant Professor, Dalla Lana School of Public Health, University of Toronto; Adjunct Professor, Division of Cancer Epidemiology, McGill University; and Adjunct Scientist, Institute for Clinical Evaluative Medicine, Toronto.

Dr. Burchell’s research program focuses on the epidemiology of human immunodeficiency virus (HIV) infection, human papillomavirus (HPV), syphilis, and other sexually transmitted infections (STIs). She has a particular interest in generating evidence for effective, efficient, and practical primary and secondary prevention strategies for control of STIs and STI-related cancers in marginalized communities.

She has extensive methodological experience in the design and implementation of: observational longitudinal studies with primary and secondary data; sexual behavior and health-access questionnaires; natural history studies using laboratory markers of infection; and, most recently, pragmatic randomized trials for HPV prevention and improved screening for syphilis, cervical and anal cancer. She currently holds a New Investigator award from the Canadian Institutes of Health Research.

Recent Publications

  1. de Pokomandy, A, Burchell, AN, Salters, K, Ding, E, O'Brien, N, Bakombo, DM et al.. Cervical cancer screening among women living with HIV: a cross-sectional study using the baseline questionnaire data from the Canadian HIV Women's Sexual and Reproductive Health Cohort Study (CHIWOS). CMAJ Open. ;7 (2):E217-E226. doi: 10.9778/cmajo.20180151. PubMed PMID:30979726 .
  2. Younger, J, Raboud, J, Szadkowski, L, Harrigan, R, Walmsley, S, Bayoumi, AM et al.. Tenofovir and emtricitabine resistance among antiretroviral-naive patients in the Canadian Observational Cohort Collaboration: implications for PrEP. Antivir. Ther. (Lond.). 2019; :. doi: 10.3851/IMP3302. PubMed PMID:30873953 .
  3. Malagón, T, Louvanto, K, Wissing, M, Burchell, AN, Tellier, PP, El-Zein, M et al.. Hand-to-genital and genital-to-genital transmission of human papillomaviruses between male and female sexual partners (HITCH): a prospective cohort study. Lancet Infect Dis. 2019;19 (3):317-326. doi: 10.1016/S1473-3099(18)30655-8. PubMed PMID:30745276 PubMed Central PMC6404546.
  4. Grewal, R, Allen, VG, Bayoumi, AM, Gardner, SL, Kaul, R, Mazzulli, T et al.. Brief Report: Syphilis Coinfection Is Not Associated With an Increased Risk of Virologic Failure Among HIV-Positive Men Who Have Sex With Men on Antiretroviral Therapy. J. Acquir. Immune Defic. Syndr. 2019;80 (5):585-589. doi: 10.1097/QAI.0000000000001962. PubMed PMID:30730358 .
  5. El-Zein, M, Coutlée, F, Tellier, PP, Roger, M, Franco, EL, Burchell, AN et al.. Human Papillomavirus Infection and Transmission Among Couples Through Heterosexual Activity (HITCH) Cohort Study: Protocol Describing Design, Methods, and Research Goals. JMIR Res Protoc. 2019;8 (1):e11284. doi: 10.2196/11284. PubMed PMID:30650383 PubMed Central PMC6352011.
  6. Burchell, AN, Raboud, J, Donelle, J, Loutfy, MR, Rourke, SB, Rogers, T et al.. Cause-specific mortality among HIV-infected people in Ontario, 1995-2014: a population-based retrospective cohort study. CMAJ Open. ;7 (1):E1-E7. doi: 10.9778/cmajo.20180159. PubMed PMID:30622108 PubMed Central PMC6350837.
  7. Wilton, J, Liu, J, Sullivan, A, Rachlis, B, Marchand-Austin, A, Giles, M et al.. Trends in HIV care cascade engagement among diagnosed people living with HIV in Ontario, Canada: A retrospective, population-based cohort study. PLoS ONE. 2019;14 (1):e0210096. doi: 10.1371/journal.pone.0210096. PubMed PMID:30608962 PubMed Central PMC6319701.
  8. Pillay, J, Moore, A, Rahman, P, Lewin, G, Reynolds, D, Riva, J et al.. Screening for chlamydia and/or gonorrhea in primary health care: protocol for systematic review. Syst Rev. 2018;7 (1):248. doi: 10.1186/s13643-018-0904-5. PubMed PMID:30587234 PubMed Central PMC6307186.
  9. Grace, D, Gaspar, M, Paquette, R, Rosenes, R, Burchell, AN, Grennan, T et al.. HIV-positive gay men's knowledge and perceptions of Human Papillomavirus (HPV) and HPV vaccination: A qualitative study. PLoS ONE. 2018;13 (11):e0207953. doi: 10.1371/journal.pone.0207953. PubMed PMID:30496221 PubMed Central PMC6264470.
  10. Kendall, CE, Raboud, J, Donelle, J, Loutfy, M, Rourke, SB, Kroch, A et al.. Lost but not forgotten: A population-based study of mortality and care trajectories among people living with HIV who are lost to follow-up in Ontario, Canada. HIV Med. 2019;20 (2):88-98. doi: 10.1111/hiv.12682. PubMed PMID:30474908 .
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Affiliations & Other Activities

  • Assistant Professor, University of Toronto, Dalla Lana School of Public Health
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