Jonathon Maguire

MD, FRCPC, MSc

Scientist, Li Ka Shing Knowledge Institute

Biography

Dr. Jonathon Maguire is an assistant professor of Pediatrics at the University of Toronto, a scientist at 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 hospitalist and outpatient clinical practice. 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 2015 Canadian Institutes of Health Research Foundation Grant as well as a several awards including the Samuel J. Fomon Young Physician Award from the American Society of Nutrition, the Canadian Paediatric Society Young Investigator Award, a Canadian Institutes of Health Research New Investigator Award and an Ontario Ministry of Research and Innovation Early Researcher Award.

Recent Publications

  1. Morency, ME, Birken, CS, Lebovic, G, Chen, Y, L'Abbé, M, Lee, GJ et al.. Association between noncow milk beverage consumption and childhood height. Am. J. Clin. Nutr. 2017; :. doi: 10.3945/ajcn.117.156877. PubMed PMID:28592600 .
  2. Omand, JA, To, T, O'Connor, DL, Parkin, PC, Birken, CS, Thorpe, KE et al.. 25-Hydroxyvitamin D supplementation and health-service utilization for upper respiratory tract infection in young children. Public Health Nutr. 2017; :1-9. doi: 10.1017/S1368980017000921. PubMed PMID:28578751 .
  3. Vanderhout, SM, Birken, CS, Maguire, JL. Reply to MF Rolland-Cachera et al. Am. J. Clin. Nutr. 2017;105 (6):1567. doi: 10.3945/ajcn.117.154609. PubMed PMID:28572249 .
  4. Madigan, S, Wade, M, Plamondon, A, Maguire, JL, Jenkins, JM. Maternal Adverse Childhood Experience and Infant Health: Biomedical and Psychosocial Risks as Intermediary Mechanisms. J. Pediatr. 2017; :. doi: 10.1016/j.jpeds.2017.04.052. PubMed PMID:28549634 .
  5. Anderson, LN, Heong, SW, Chen, Y, Thorpe, KE, Adeli, K, Howard, A et al.. Vitamin D and Fracture Risk in Early Childhood: A Case-Control Study. Am. J. Epidemiol. 2017; :1-8. doi: 10.1093/aje/kww204. PubMed PMID:28459987 .
  6. Abdullah, K, Birken, CS, Maguire, JL, Fehlings, D, Hanley, AJ, Thorpe, KE et al.. Re-Evaluation of Serum Ferritin Cut-Off Values for the Diagnosis of Iron Deficiency in Children Aged 12-36 Months. J. Pediatr. 2017; :. doi: 10.1016/j.jpeds.2017.03.028. PubMed PMID:28431746 .
  7. Lavigne, M, Birken, CS, Maguire, JL, Straus, S, Laupacis, A. Priority setting in paediatric preventive care research. Arch. Dis. Child. 2017; :. doi: 10.1136/archdischild-2016-312284. PubMed PMID:28404552 .
  8. Wong, PD, Birken, CS, Parkin, PC, Venu, I, Chen, Y, Schroth, RJ et al.. Total Breast-Feeding Duration and Dental Caries in Healthy Urban Children. Acad Pediatr. 2017;17 (3):310-315. doi: 10.1016/j.acap.2016.10.021. PubMed PMID:28385327 .
  9. Mansuri, S, Badawi, A, Kayaniyil, S, Cole, DE, Harris, SB, Mamakeesick, M et al.. Traditional foods and 25(OH)D concentrations in a subarctic First Nations community. Int J Circumpolar Health. 2016;75 (1):31956. doi: 10.3402/ijch.v75.31956. PubMed PMID:28156417 PubMed Central PMC5035507.
  10. Vanderhout, SM, Birken, CS, Parkin, PC, Lebovic, G, Chen, Y, O'Connor, DL et al.. Relation between milk-fat percentage, vitamin D, and BMI z score in early childhood. Am. J. Clin. Nutr. 2016;104 (6):1657-1664. doi: 10.3945/ajcn.116.139675. PubMed PMID:27852618 .
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Affiliations & Other Activities

  • Staff Pediatrician, Department of Pediatrics, St. Michael’s Hospital
  • Assistant professor of Pediatrics, University of Toronto