Nicole Lyn Letourneau (born in Fredericton, New Brunswick) is a Canadian professor and researcher. She is the Alberta Children's Hospital Foundation Chair in Parent-Infant Mental Health and a professor at the University of Calgary. Formerly she held the Norlien Foundation Chair in Parent-Infant Mental Health (2011–2016) and Canada Research Chair in Healthy Child Development (2007–2011). She currently serves as the director of the RESOLVE Alberta and principal investigator for the CHILD (Child Health Intervention and Longitudinal Development) Studies Program at Alberta Children's Hospital Research Institute. She has written over 180 peer-reviewed publications; authored the books, Parenting and Child Development: Issues and Answers, What Kind of Parent Am I: Self-Surveys That Reveal The Impa