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Image of Jonathon L. Maguire

Jonathon L. Maguire

MD, University of Toronto; FRCPC, Royal College of Physicians and Surgeons of Canada; MSc, Clinical Epidemiology, University of Toronto


Scientist, Applied Health Research Centre of the Li Ka Shing Knowledge Institute, St. Michael's Hospital

Scientist in the Li Ka Shing Knowledge Institute of St. Michael's Hospital

Staff Pediatrician, Department of Pediatrics, St. Michael's Hospital

Assistant Professor, Departments of Pediatrics and Health Policy, Management and Evaluation, University of Toronto

Clinical Specialty


Research Interests

Nutritional child health promotion, evaluation and advancement of evidence informed practice, determinants of child health

Research Activities

My research interests focus on clinical trials involving nutrition and development in young children as well as the creation of tools to facilitate evidence informed nutritional child health promotion in the primary care setting. This is being accomplished through the development of a large Canadian practice based primary care research network called TARGet Kids!

Selected Research

Link to Pub Med

Other Activities

  1. Member of the Canadian Pediatrics Society
  2. Member of the Academic Pediatric Association

Educational Activities

Supervisor of undergraduate and postgraduate medical trainees as well as summer students in the St. Michael’s Hospital Summer Student Program and CREMS through the university of Toronto.


E-mail: jonathon.maguire@utoronto.ca