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Natasha Crowcroft

Adjunct Scientist

ICES Affiliation
  • ICES UofT
  • Populations & Public Health Research Program


Allison Crehore, Executive Assistant, 647-260-7495


Contact Natasha Crowcroft



  • MD(Cantab), University of Cambridge
  • MSc, University of London
  • MB BS, University of London
  • BA, Natural Sciences, University of Cambridge

Research Focus

  • Immunization
  • Infectious diseases

Other Affiliations

  • Chief, Applied Immunization Research and Evaluation, Public Health Ontario
  • Professor, Laboratory Medicine and Pathobiology, University of Toronto
  • Professor, Dalla Lana School of Public Health, University of Toronto
  • Member, School of Graduate Studies, University of Toronto

Recent ICES Grants

Recent Awards & Recognition

Recent ICES Publications

Can routinely collected laboratory and health administrative data be used to assess influenza vaccine effectiveness? Assessing the validity of the Flu and Other Respiratory Viruses Research (FOREVER) Cohort

Kwong JC, Buchan SA, Chung H, Campitelli MA, Schwartz KL, Crowcroft NS, Jackson ML, Karnauchow T, Katz K, McGeer AJ, McNally DJ, Richardson DC, Richardson SE, Rosella LC, Simor A, Smieja M, Zahariadis G, Campigotto A, Gubbay JB. Vaccine. 2019; 37(31):4392-400. Epub 2019 Jun 17. DOI: 10.1016/j.vaccine.2019.06.011.