Natalie Castellanos-Ryan

Researcher @CR_CHUSJ, Assistant Professor @UMontreal; Interested in adolescent substance use and psychopathology.

[Natalie Castellanos-Ryan @NatCastRyan]

WTF?!

[Natalie Castellanos-Ryan @NatCastRyan]

WTF?

[André Picard @picardonhealth]

Ontario plans to bar international students from medical schools starting in 2026 
https://t.co/yf3ImN6JLG via @CTVnews #MedEd

[Louise Arseneault @L_Arseneault]

🌟 Exciting new feature on the #CatalogueMHM! 🌟
We have been working with the @DatamindUK Super Research Advisory Group to make the #CatalogueMHM more accessible by providing easy-to-read information about the studies we include. Check it out now: https://t.co/W13RwH6SAu

[Miri Forbes @MiriForbes]

What happens when we break down DSM diagnoses into their individual symptoms and rebuild our classification system from the ground up? Do we see familiar DSM constructs, HiTOP dimensions, or something else entirely?

New paper out today! ✨ https://t.co/Om197YOdvl

1/🧵

[Prof Sarah-Jayne Blakemore @sjblakemore]

Causal effect of video gaming on mental well-being in Japan 2020–2022

https://t.co/zm5z8sWhkT

[Dr Georgina M Hosang @DrHosang]

🤝 Join @QMULPsychiatry at @QMUL_WIPH as a Senior Lecturer (Associate Professor) in a dynamic team leading research 📊 in mental health across the life span & delivering high quality postgraduate teaching 📚 Pls RT @ProfLucyBowes @HelenLFisher @KSBhui
https://t.co/vJHab16A9o

[Mental Health in the Digital Age @MentalHealthOII]

@Candice_Odgers shares an excellent review of a controversial book that gets things wrong on an important topic. If you study or care about youth and adolescent health in the digital age, please give this one a read.

#digitalwellbeing #youthmentalhealth

https://t.co/c8DN6OdxKs

[Natalie Castellanos-Ryan @NatCastRyan]

Le comité organisateur de la conférence @LHRS2024 tient à remercier la Faculté des Arts et Sciences (@FASNouvelles) à l'Université de Montréal (@uMontreal_news), et @SSHRC_CRSH pour leur soutien. Les installations et le personnel du campus MIL UdeM étaient fantastiques.

[Life History Research Society Conference 2026 @LHRS2026]

Today at 2024 LHRS conference round table with distinguished experts Benjamin Lahey, Louise Arseneault @L_Arseneault and Michel Boivin who shared their inspiring journeys in longitudinal research, their impactful contributions and their vision for the future.

[Life History Research Society Conference 2026 @LHRS2026]

At @LHRSC this morning: we had the privilege of hearing a brilliant keynote by Robert Krueger presenting on the Hierarchical Taxonomy of Psychopathology known as HiTOP.

[Life History Research Society Conference 2026 @LHRS2026]

Big thanks to @MichaelUngarPhD for his insightful keynote on resilience, mixed-method research and co-design at Life History Research Society Conference #LHRS2024. Truly inspiring!

[Natalie Castellanos-Ryan @NatCastRyan]

@LillyShanahan1 @LHRS2024 @MCGeoffroy Thank you for attending!!!

[Dr Marie-Claude Geoffroy @MCGeoffroy]

The 'WOW' 🌟 keynote presentation by Anne Gadermann from University of British Columbia. A comprehensive overview of linking biological markers, administrative records and educational data (and much more!) in longitudinal population-based research. @LHRS2024

[Natalie Castellanos-Ryan @NatCastRyan]

@L_Arseneault @LHRS2024

[Natalie Castellanos-Ryan @NatCastRyan]

And we are off! The 2024 life history research society has a great start with a round table with Benjamin Lahey, @L_Arseneault , and Michel Boivin, chaired by Isabelle Ouellet-Morin.

[Nicholas Chadi @nicholaschadi]

My colleague @olivierdrouinmd and I are recruiting a full-time research coordinator for a new #RCT on smoking cessation among parents in pediatric clinics based at @CR_CHUSJ in Montreal. Details below. Please share! Applications open until May 8 https://t.co/hYtfr9rTPm

[Life History Research Society Conference 2026 @LHRS2026]

The schedule and the program for the upcoming Life History conference are now available online: https://t.co/IN1rC6cO8L
Detailed information about accommodation and things to do in Montreal can also be found on our website!
Looking forward to seeing many of you in May!
📷

[Journal of Studies on Alcohol and Drugs @JSADJournal]

Emotion Dysregulation Is Associated With Increased Problem Cannabis Use Among Emerging Adults During COVID-19 (new in @JSADJournal 85/2)
@MCGeoffroy @nicholaschadi @ErinnAcland @MassimilianOrri @NatCastRyan @DouglasResearch @CR_CHUSJ @ChuSteJustine
https://t.co/jLKg3w1uvv

[Louise Arseneault @L_Arseneault]

🎆The Longitudinal Resources Page is live on the #CatalogueMHM! It features information from @UKLLCollab @CLOSER_UK @harmony_data and more! 💻Check it out here: https://t.co/Mzl6pmvlh0

[Natalie Castellanos-Ryan @NatCastRyan]

@isabelpochet @ThePhDPlace @PhD_Genie Yes, definitely.

[Natalie Castellanos-Ryan @NatCastRyan]

Voici la version en français!
https://t.co/bxRy7yUkKA