Faculty profile

Isabelle Ouellet-Morin

ResearcherPsychologyUniversité du Québec à Montréal

This profile is built from public research funding records (CIHR, NSERC and SSHRC) and PubMed. We have not imported them from a Université du Québec à Montréal directory, so their courses and email address may be missing. Find their university profile.

Isabelle Ouellet-Morin

Researcher

Psychology

Health Sciences

Université du Québec à Montréal

Montreal, Quebec, Canada

Supervision signals

Has led research grants, which requires an independent research appointment. Ask their department whether they supervise graduate students.
49 publications in the last five years, latest in 2026.
Senior (last) author on 12 recent papers, a sign of leading a research group.
Principal investigator on 1 research grant (1 CIHR), most recently in 2015.

These signals come from public records, including CIHR, NSERC and SSHRC funding decisions. Ask the professor or the graduate program whether they are taking new students.

Academic metrics

Publications

Citations

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Collaborators

Grants

Publications by year

Counts cover the works listed on the university profile; citation counts come from Dimensions.

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Signals and details

Research

Adult Health Outcomes Of School Bullying Bio-Physiological Pathways Differences Between Female And Male Victims Of Bullying Protective Factors

Latest papers

Developmental Trajectories of Suicidality in Sexually Diverse and Heterosexual Adolescents: Findings From the Quebec Longitudinal Study of Child Development: Trajectoires développementales de suicidalité chez les adolescents hétérosexuels et de la diversité sexuelle : Résultats de l'Étude longitudinale sur le développement des enfants du Québec.
Canadian journal of psychiatry. Revue canadienne de psychiatrie · 2026
Adolescent suicidal distress and adult mental health: findings from a 25-year population based cohort.
European child & adolescent psychiatry · 2026
Young adult self-harm: The role of victimisation and polygenic risk in a population-based longitudinal study.
JCPP advances · 2026

All 72 publications

Latest funding

Adult Mental and Social Health Outcomes of Peer Victimization: The Role of Neural and Physiological Responses to Social Challenges and Stress
CIHR · 2019 · Co-investigator
$699,973
Long-lasting effects of oral contraceptive use during adolescence: An investigation of neural, endocrine, and cognitive systems
CIHR · 2019 · Co-investigator
$493,425
Adult Health Outcomes in Male and Female Victims of School Bullying: A Longitudinal and Genetically Informed Study of Underlying Bio-Physiological Mechanisms
CIHR · 2015 · Principal investigator
$658,329

All 3 grants and awards

72 publications.

Developmental Trajectories of Suicidality in Sexually Diverse and Heterosexual Adolescents: Findings From the Quebec Longitudinal Study of Child Development: Trajectoires développementales de suicidalité chez les adolescents hétérosexuels et de la diversité sexuelle : Résultats de l'Étude longitudinale sur le développement des enfants du Québec.

MacNeil S, Sicotte R, Davisse-Paturet C, Chartrand E, Alexander E, Lecousy M, Girard A, Orri M, Chadi N, Ouellet-Morin I, Pullen Sansfaçon A, Iyer SN, Castellanos-Ryan N, Colman I, Juster RP, Geoffroy MC

Canadian journal of psychiatry. Revue canadienne de psychiatrie2026

DOI: 10.1177/07067437261442420 PMID: 41983935

Adolescent suicidal distress and adult mental health: findings from a 25-year population based cohort.

Civita A, Colman I, Orri M, Chartrand E, Dorais M, Spodenkiewicz M, Martinez P, Castellanos-Ryan N, Ouellet-Morin I, Côté SM, Thombs BD, Geoffroy MC

European child & adolescent psychiatry2026

DOI: 10.1007/s00787-026-03183-4 PMID: 42747516

Young adult self-harm: The role of victimisation and polygenic risk in a population-based longitudinal study.

Marzecki F, Ouellet-Morin I, Zavos HMS, Côté S, Tremblay RE, Gouin JP, Orri M, Boivin M, Geoffroy MC

JCPP advances2026

DOI: 10.1002/jcv2.70061 PMID: 42416628

Mental Health Service Use in Sexually and Gender Diverse Youths and Cisgender Heterosexual Youths.

Anzarouth L, MacNeil S, Ryan NC, Martineau A, Orri M, Temcheff C, Dorais M, Girard A, Iyer SN, Colman I, Ouellet-Morin I, Chadi N, Juster RP, Geoffroy MC

JAMA network open2026

DOI: 10.1001/jamanetworkopen.2026.26797 PMID: 42599709

Mental health status of sexually diverse youth at age 23: Cross-sectional data from the Quebec Longitudinal Study of Child Development.

Martineau A, MacNeil S, Iyer SN, London-Nadeau K, Anzarouth L, Chartrand É, Colman I, Orri M, Chadi N, Ouellet-Morin I, Ryan NC, Sansfaçon AP, Juster RP, Geoffroy MC

Canadian journal of public health = Revue canadienne de sante publique2026

DOI: 10.17269/s41997-026-01235-5 PMID: 42484771

Prevalence and mental health correlates of non-suicidal self-injury in elementary school children.

Hadj-Youssef S, Civita A, Chartrand E, Malboeuf-Hurtubise C, Fuoco J, Loose T, Ouellet-Morin I, Heath N, Maltais N, Baetens I, Spodenkiewicz M, Côté S, Geoffroy MC

Psychiatry research2026

DOI: 10.1016/j.psychres.2026.117097 PMID: 41865642

Prenatal phenol exposure and child behaviour: insights into the hypothalamic-pituitary-adrenal axis from two prospective mother-child cohorts.

Rolland M, Bustamante M, Jedynak P, Thomsen C, Sakhi AK, Foraster M, Gascon M, Gómez-Roig MD, Llurba E, Rivas I, Ouellet-Morin I, Ferrer M, Morillas A, Carras S, Bayat S, Lyon-Caen S, Pozo OJ, Vrijheid M, Sunyer J, Slama R, Dadvand P, Philippat C

The Lancet. Planetary health2025

DOI: 10.1016/j.lanplh.2025.101330 PMID: 41386271

Bidirectional Associations Between Civic Engagement, Depressive Symptoms, and Suicidality in Youth: A Population-Based Study.

Sciola A, Acland E, Philippe FL, Loose T, Orri M, Vergunst F, Ouellet-Morin I, Castellanos-Ryan N, Girard A, Talwar V, Côté S, Geoffroy MC

Journal of adolescence2025

DOI: 10.1002/jad.70029 PMID: 40818106

Deciphering the mediating role of childhood maltreatment in the association between genetic risk and developmental trajectories of school-age reactive and proactive aggression.

Ouellet-Morin I, Geoffroy MC, Louis P, Voronin I, Morneau-Vaillancourt G, Langevin R, Collin-Vézina D, Giguère CE, Bouliane M, Petitclerc A, Brendgen M, Vitaro F, Tremblay RE, Boivin M

Development and psychopathology2025First author

DOI: 10.1017/s0954579425100801 PMID: 41111315

Prediction of depressive symptoms in young adults by polygenic score and childhood maltreatment: Results from a population-based birth cohort.

Scardera S, Geoffroy MC, Langevin R, Perret LC, Collin-Vézina D, Voronin I, Gouin JP, Meng X, Boivin M, Ouellet-Morin I

Development and psychopathology2025Senior author

DOI: 10.1017/s0954579424001688 PMID: 39465601

Write to this professor

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Paper to mention

Subject: Prospective PhD student: Adult Health Outcomes Of School Bullying Dear Professor Ouellet-Morin, My name is [your name], and I am a [your current degree or role] at [your institution]. I am applying for a PhD position starting in [term and year]. I read your paper "Developmental Trajectories of Suicidality in Sexually Diverse and Heterosexual Adolescents: Findings From the Quebec Longitudinal Study of Child Development: Trajectoires développementales de suicidalité chez les adolescents hétérosexuels et de la diversité sexuelle : Résultats de l'Étude longitudinale sur le développement des enfants du Québec." (2026), and it connects closely to my own work on [your research topic]. [One or two sentences on what you did and what you learned.] Are you accepting new PhD students for [term and year]? I have attached my CV and transcripts, and I would be glad to talk at a time that suits you. Thank you for your time. Kind regards, [your name]

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Isabelle Ouellet-Morin

Research

Latest papers

Latest funding

Adolescent suicidal distress and adult mental health: findings from a 25-year population based cohort.

Young adult self-harm: The role of victimisation and polygenic risk in a population-based longitudinal study.

Mental Health Service Use in Sexually and Gender Diverse Youths and Cisgender Heterosexual Youths.

Mental health status of sexually diverse youth at age 23: Cross-sectional data from the Quebec Longitudinal Study of Child Development.

Prevalence and mental health correlates of non-suicidal self-injury in elementary school children.

Prenatal phenol exposure and child behaviour: insights into the hypothalamic-pituitary-adrenal axis from two prospective mother-child cohorts.

Bidirectional Associations Between Civic Engagement, Depressive Symptoms, and Suicidality in Youth: A Population-Based Study.

Deciphering the mediating role of childhood maltreatment in the association between genetic risk and developmental trajectories of school-age reactive and proactive aggression.

Prediction of depressive symptoms in young adults by polygenic score and childhood maltreatment: Results from a population-based birth cohort.

Adult Mental and Social Health Outcomes of Peer Victimization: The Role of Neural and Physiological Responses to Social Challenges and Stress

Long-lasting effects of oral contraceptive use during adolescence: An investigation of neural, endocrine, and cognitive systems

Adult Health Outcomes in Male and Female Victims of School Bullying: A Longitudinal and Genetically Informed Study of Underlying Bio-Physiological Mechanisms

Frequent collaborators

Isabelle Ouellet-Morin

Isabelle Ouellet-Morin

Michel Boivin

Marie-Claude Geoffroy

Frank Vitaro

Massimiliano Orri

Massimiliano Orri

Sonia Lupien

Jean-Philippe Gouin

Gustavo Turecki

Jean-Philippe Gouin

Nicholas Chadi

Rachel Langevin

Natalie Castellanos Ryan

Natalie Castellanos Ryan

Richard Tremblay

Ian Colman

Frederick Philippe

Vincent Paquin

Catherine Malboeuf-Hurtubise

Philippe Robaey

Lise Gauvin

Steve Geoffrion

Marie-France Marin

Marie-France Marin

Lise Gauvin

Guy Rouleau

Caroline Temcheff

Michel Boivin

Michel Boivin