Jonathon Maguire

MD, FRCPC, MSc

Scientist

Biography

Dr. Jonathon Maguire is a Scientist in the Li Ka Shing Knowledge Institute of St. Michael’s Hospital and a Staff Pediatrician in the Department of Pediatrics at St. Michael’s Hospital with an active pediatric clinical practice. He is an Associate Professor of Pediatrics and Lawson Chair in Patient Engagement in Child Nutrition at the University of Toronto. His research interests focus on clinical trials involving nutrition and development in young children, as well as the creation of tools to facilitate evidence informed child health practice. He co-leads TARGet Kids!, the largest primary care research network for children in Canada. He has received a number of peer reviewed operating grants including a Canadian Institutes of Health Research Foundation Grant and a CIHR/SPOR Innovative Clinical Trials Mentorship Chair.

Recent Publications

  1. Nicholas, MN, Keown-Stoneman, CDG, Maguire, JL, Drucker, AM. Association Between Atopic Dermatitis and Height, Body Mass Index, and Weight in Children. JAMA Dermatol. 2021; :. doi: 10.1001/jamadermatol.2021.4529. PubMed PMID:34787649 .
  2. Omand, JA, Janus, M, Maguire, JL, Parkin, PC, Aglipay, M, Randall Simpson, J et al.. Nutritional Risk in Early Childhood and School Readiness. J Nutr. 2021; :. doi: 10.1093/jn/nxab307. PubMed PMID:34587245 .
  3. Anderson, LN, Fatima, T, Shah, B, Smith, BT, Fuller, AE, Borkhoff, CM et al.. Income and neighbourhood deprivation in relation to obesity in urban dwelling children 0-12 years of age: a cross-sectional study from 2013 to 2019. J Epidemiol Community Health. 2021; :. doi: 10.1136/jech-2021-216455. PubMed PMID:34489332 .
  4. D'Hollander, CJ, Keown-Stoneman, CDG, Birken, CS, O'Connor, DL, Maguire, JL, TARGet Kids! collaboration et al.. Timing of Introduction to Solid Food, Growth, and Nutrition Risk in Later Childhood. J Pediatr. 2021; :. doi: 10.1016/j.jpeds.2021.08.076. PubMed PMID:34481809 .
  5. Vanderhout, SM, Keown-Stoneman, CDG, Birken, CS, O'Connor, DL, Thorpe, KE, Maguire, JL et al.. Cow's milk fat and child adiposity: a prospective cohort study. Int J Obes (Lond). 2021;45 (12):2623-2628. doi: 10.1038/s41366-021-00948-6. PubMed PMID:34433906 .
  6. Lokku, A, Birken, CS, Maguire, JL, Pullenayegum, EM, TARGet Kids! Collaboration. Quantifying the extent of visit irregularity in longitudinal data. Int J Biostat. 2021; :. doi: 10.1515/ijb-2020-0144. PubMed PMID:34392639 .
  7. Vanderloo, LM, Omand, J, Keown-Stoneman, CDG, Janus, M, Tremblay, MS, Maguire, JL et al.. Association Between Physical Activity, Screen Time and Sleep, and School Readiness in Canadian Children Aged 4 to 6 Years. J Dev Behav Pediatr. 2021; :. doi: 10.1097/DBP.0000000000000986. PubMed PMID:34387247 .
  8. Li, X, Vanderloo, LM, Maguire, JL, Keown-Stoneman, CDG, Aglipay, M, Anderson, LN et al.. Public health preventive measures and child health behaviours during COVID-19: a cohort study. Can J Public Health. 2021;112 (5):831-842. doi: 10.17269/s41997-021-00549-w. PubMed PMID:34232489 PubMed Central PMC8261798.
  9. Vanderhout, SM, Birken, CS, Zaccaria Cho, M, Maguire, JL. Forming a Parent And Clinician Team (PACT) in a cohort of healthy children. Res Involv Engagem. 2021;7 (1):47. doi: 10.1186/s40900-021-00293-y. PubMed PMID:34176521 PubMed Central PMC8236219.
  10. Sharpe, I, Kirkpatrick, SI, Smith, BT, Keown-Stoneman, CDG, Omand, J, Vanderhout, S et al.. Automated Self-Administered 24-H Dietary Assessment Tool (ASA24) recalls for parent proxy-reporting of children's intake (> 4 years of age): a feasibility study. Pilot Feasibility Stud. 2021;7 (1):123. doi: 10.1186/s40814-021-00864-6. PubMed PMID:34116723 PubMed Central PMC8194205.
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Affiliations & Other Activities

  • Staff Pediatrician, Department of Pediatrics, St. Michael’s Hospital
  • Associate Professor, Department of Pediatrics, University of Toronto
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