Faculty profile

Nicholas Chadi

ResearcherPédiatrieUniversité de Montréal

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

Nicholas Chadi

Researcher

Pédiatrie

Health Sciences

Université de Montréal

Montreal, Quebec, Canada

Supervision signals

Has led research grants, which requires an independent research appointment. Ask their department whether they supervise graduate students.
46 publications in the last five years, latest in 2026.
Senior (last) author on 15 recent papers, a sign of leading a research group.
Principal investigator on 7 research grants (7 CIHR), most recently in 2026.
Supervised 1 trainee who won CIHR awards, most recently in 2024.

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

Cannabis Mental Health Health Equity Screening Secondhand Smoke Smoking Smoking Cessation Tobacco

Latest papers

Mental Health Service Use in Sexually and Gender Diverse Youths and Cisgender Heterosexual Youths.
JAMA network open · 2026
Influence of spoken language and gender identity on healthcare experiences of transgender and non-binary youth living in Quebec, Canada.
Journal of child health care : for professionals working with children in the hospital and community · 2026
Mental health status of sexually diverse youth at age 23: Cross-sectional data from the Quebec Longitudinal Study of Child Development.
Canadian journal of public health = Revue canadienne de sante publique · 2026

All 63 publications

Latest funding

Cannabis use-related harms on neurocognition and mental health: harnessing long-term longitudinal cohorts to study persistence, recovery, risk and resilience.
CIHR · 2026 · Principal investigator
$2,399,100
The Plurealities Collaborative: A Partnership Model for Transgender Youth Health Research
CIHR · 2025 · Nominated PI
$150,000
An integrated strategy for research, service improvement and knowledge dissemination to support gender diverse youth in Québec
CIHR · 2024 · Principal investigator
$50,000

All 17 grants and awards

63 publications.

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

Influence of spoken language and gender identity on healthcare experiences of transgender and non-binary youth living in Quebec, Canada.

Lefebvre C, Chadi N, Taylor AB, Chan A, Pullen Sansfaçon A, Chiniara L, London-Nadeau K, Saewyc EM

Journal of child health care : for professionals working with children in the hospital and community2026

DOI: 10.1177/13674935251370413 PMID: 40848009

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

Adolescent, Parent, and Healthcare Professional Experiences of a Virtual Day Treatment Program for Eating Disorders During the Transition to Post-Pandemic Times.

Stratulat D, Botella M, Novack K, Picard L, Taddeo D, Nadeau PO, Booij L, Chadi N

Clinical child psychology and psychiatry2026Senior author

DOI: 10.1177/13591045261462818 PMID: 42318926

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

Maternal anorexia nervosa and risk of mental and neurodevelopmental morbidity in offspring.

Amar S, Côté-Corriveau G, Israël M, Steiger H, Low N, Chadi N, Brousseau É, Lafleur N, Auger N

Child and adolescent mental health2026

DOI: 10.1111/camh.70051 PMID: 41328756

Anorexia nervosa and risk of fractures: A matched cohort study of 80,000 men and women.

Cyrenne-Dussault M, Côté-Corriveau G, Israël M, Steiger H, Chadi N, Low N, Brousseau É, Auger N

The American journal of medicine2026

DOI: 10.1016/j.amjmed.2025.09.027 PMID: 41109616

A brief digital screening tool to address parental and adolescent tobacco and electronic cigarette use in paediatric medical care in Canada: a pilot randomized controlled trial.

Drouin O, Perez T, Diamant É, Namuhoranye C, Mitri S, Al-Saleh A, Sylvestre MP, O 'Loughlin J, Winickoff JP, Chadi N

Pilot and feasibility studies2026Senior author

DOI: 10.1186/s40814-026-01782-1 PMID: 41680853

The health effects of vaping and e-cigarettes: consensus recommendations

Kouzoukas E, Navas C, Zawertailo L, Fougere C, Bacon SL, Chadi N, Evans WK, McNeill A, Melamed O, Moraes TJ

International Journal of Drug Policy20265 citations

DOI: 10.1016/j.drugpo.2025.105117

Sex and youth mental health during the COVID-19 pandemic.

Auger N, Côté-Corriveau G, Ayoub A, Israël M, Steiger H, Chadi N, Low N

Psychiatry research2025

DOI: 10.1016/j.psychres.2025.116403 PMID: 39978225

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Nicholas Chadi

Research

Latest papers

Latest funding

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

Influence of spoken language and gender identity on healthcare experiences of transgender and non-binary youth living in Quebec, Canada.

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

Adolescent, Parent, and Healthcare Professional Experiences of a Virtual Day Treatment Program for Eating Disorders During the Transition to Post-Pandemic Times.

Maternal anorexia nervosa and risk of mental and neurodevelopmental morbidity in offspring.

Anorexia nervosa and risk of fractures: A matched cohort study of 80,000 men and women.

A brief digital screening tool to address parental and adolescent tobacco and electronic cigarette use in paediatric medical care in Canada: a pilot randomized controlled trial.

The health effects of vaping and e-cigarettes: consensus recommendations

Sex and youth mental health during the COVID-19 pandemic.

Frequent collaborators

Marie-Claude Geoffroy

Nathalie Auger

Nancy Low

Nathalie Auger

Massimiliano Orri

Howard Steiger

Massimiliano Orri

Isabelle Ouellet-Morin

Isabelle Ouellet-Morin

Isabelle Ouellet-Morin

Michel Boivin

Linda Booij

Linda Booij

Linda Booij

Catherine Malboeuf-Hurtubise

Natalie Castellanos Ryan

Natalie Castellanos Ryan

Olivier Drouin

Jean-Philippe Gouin

Jean-Philippe Gouin

Ian Colman

Olivier Drouin

Lise Gauvin

Matthew Carwana

Marie-Pierre Sylvestre

Jennifer O'Loughlin

Lise Gauvin

Tea Rosic

Hasina Samji

Poppy DesClouds

Osnat Melamed

Selene Etches

Kira London-Nadeau

Christina Grant