Faculty profile

Diana Koszycki

ResearcherEducational and Counselling PsychologyUniversity of Ottawa

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

Diana Koszycki

Researcher

Educational and Counselling Psychology

Health Sciences

University of Ottawa

Ottawa, Ontario, Canada

Supervision signals

Has led research grants, which requires an independent research appointment. Ask their department whether they supervise graduate students.
11 publications in the last five years, latest in 2026.
Senior (last) author on 1 recent paper, a sign of leading a research group.
Principal investigator on 2 research grants (2 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

h-index

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

Depression Interpersonal Psychotherapy Parkinson'S Disease Psychotherapy Anxiety Disorders Evidence-Based Clinical Guidelines Health Economics Health Policy

Latest papers

Cognitive mechanisms of change in OCD: Inferential confusion, obsessive beliefs, and mindfulness across three randomized treatments.
Behaviour research and therapy · 2026
Interpersonal Psychotherapy for the Treatment of Depression in Parkinson's Disease: Results of a Randomized Controlled Trial.
Movement disorders : official journal of the Movement Disorder Society · 2025 · first author
Transdiagnostic internet cognitive behavioural therapy for anxiety and depressive symptoms in postnatal women: protocol of a randomized controlled trial.
BMC psychiatry · 2025

All 33 publications

Latest funding

Evidence-based interventions to address social anxiety disorder during COVID-19.
CIHR · 2021 · Co-investigator
$675,516
Transdiagnostic internet cognitive-behavior therapy for mixed anxiety and depressive symptoms in postnatal women: A randomized controlled trial
CIHR · 2021 · Co-investigator
$478,126
Interpersonal Psychotherapy for Depressed Patients with Parkinson's Disease
CIHR · 2015 · Nominated PI
$360,454

All 8 grants and awards

33 publications.

Cognitive mechanisms of change in OCD: Inferential confusion, obsessive beliefs, and mindfulness across three randomized treatments.

Ouellet-Courtois C, Bouchard S, Giguère CE, Koszycki D, Lavoie ME, Aardema F

Behaviour research and therapy2026

DOI: 10.1016/j.brat.2026.105022 PMID: 41930538

Interpersonal Psychotherapy for the Treatment of Depression in Parkinson's Disease: Results of a Randomized Controlled Trial.

Koszycki D, Taljaard M, Bradwejn J, Lee C, Tasca GA, Grimes DA

Movement disorders : official journal of the Movement Disorder Society2025First author

DOI: 10.1002/mds.30061 PMID: 39564706

Transdiagnostic internet cognitive behavioural therapy for anxiety and depressive symptoms in postnatal women: protocol of a randomized controlled trial.

Roberge P, Vasiliadis HM, Chapdelaine A, Battista MC, Beaulieu MC, Chomienne MH, Cumyn A, Drapeau M, Durand C, Girard A, Gosselin D, Grenier J, Hardy I, Hudon C, Koszycki D, Labelle R, Lesage A, Lussier MT, Mahoney A, Provencher MD, Shiner CT

BMC psychiatry2025

DOI: 10.1186/s12888-025-06636-3 PMID: 40075340

A digital iCBT intervention for social anxiety disorder in Quebec and Ontario: protocol for a multi-phase effectiveness-implementation study.

Vasiliadis HM, Roberge P, Spagnolo J, Lamoureux-Lamarche C, Chapdelaine A, Brodeur M, Grenier J, Mahoney A, Koszycki D, Chomienne MH, Drapeau M, Labelle R, Provencher MD, Ishimo MC, Naslund JA, Lesage A

BMC psychiatry2024

DOI: 10.1186/s12888-024-06082-7 PMID: 39379845

Efficacy of dynamic interpersonal therapy for major depressive disorder in China: results of a multicentered, three-arm, randomized, controlled trial.

Wang Y, Yao J, Koszycki D, Jiang W, Fang F, Wang M, Tao J, Zhao W, Liu Y, Su S, Peng Y, Wang H, Wang L, Gao R, Gu J, Zhang J, Bai Y, Wu Y, Su Y, Zhao Y, Zheng Z, Chen S, Qiu J

Psychological medicine2023

DOI: 10.1017/s0033291723000788 PMID: 37016788

Application of interpersonal psychotherapy for late-life depression in China: A case report.

Xu H, Koszycki D

Frontiers in psychiatry2023Senior author

DOI: 10.3389/fpsyt.2023.1167982 PMID: 37124250

Interpersonal Psychotherapy for Depression in Parkinson's Disease: A Feasibility Study.

Koszycki D, Taljaard M, Kogan C, Bradwejn J, Grimes D

Journal of geriatric psychiatry and neurology2023First author

DOI: 10.1177/08919887221090220 PMID: 35446178

Correction: Randomized trial of surveillance with abbreviated MRI in women with a personal history of breast cancer- impact on patient anxiety and cancer detection.

Fonseca MM, Alhassan T, Nisha Y, Koszycki D, Schwarz BA, Segal R, Arnaout A, Ramsay T, Lau J, Seely JM

BMC cancer2022

DOI: 10.1186/s12885-022-10108-2 PMID: 36151527

Randomized trial of surveillance with abbreviated MRI in women with a personal history of breast cancer- impact on patient anxiety and cancer detection.

Fonseca MM, Alhassan T, Nisha Y, Koszycki D, Schwarz BA, Segal R, Arnaout A, Ramsay T, Lau J, Seely JM

BMC cancer2022

DOI: 10.1186/s12885-022-09792-x PMID: 35840916

Does treatment preference affect outcome in a randomized trial of a mindfulness intervention versus cognitive behaviour therapy for social anxiety disorder?

Koszycki D, Ilton J, Dowell A, Bradwejn J

Clinical psychology & psychotherapy2022First author

DOI: 10.1002/cpp.2658 PMID: 34390076

Evidence-based interventions to address social anxiety disorder during COVID-19.

Co-investigatorCIHR2021Op. Gr.:Emerg. COVID-19 Res. Gaps & Priorities- Health care systems and services

Principal investigators: Vasiliadis, Helen-Maria; Roberge, Pasquale

Keywords: Anxiety, Social Anxiety Disorder; Community-Based Primary Health Care; Internet Cognitive Behavioiural Therapy; Quasi-Experimental Design; Web-Based Therapy

$675,516

Transdiagnostic internet cognitive-behavior therapy for mixed anxiety and depressive symptoms in postnatal women: A randomized controlled trial

Co-investigatorCIHR2021Project Grant

Principal investigators: Roberge, Pasquale; Vasiliadis, Helen-Maria

Keywords: Acceptability; Anxiety; Clinical Trial; Cognitive-Behaviour Therapy; Depression; Digital Therapy; Low-Intensity Intervention; Perinatal; Postnatal; Primary Care

$478,126

Interpersonal Psychotherapy for Depressed Patients with Parkinson's Disease

Nominated PICIHR2015Operating Grant

Principal investigators: Koszycki, Diana

Keywords: Depression; Interpersonal Psychotherapy; Parkinson'S Disease; Psychotherapy

$360,454

Transforming primary mental health care: embedding evidence-based practices for anxiety disorders in routine primary care in a Canadian context

Principal investigatorCIHR2012Team Grant: Community-Based Primary Healthcare - LOI

Principal investigators: Chomienne, Marie-Hélène; Lum-Wilson, Nancy; Turnbull, Michelle; Fleury, Marie-Josée; Greenman, Paul S; Grenier, Jean C; Koszycki, Diana; Vasiliadis, Helen-Maria

Keywords: Anxiety Disorders; Evidence-Based Clinical Guidelines; Health Economics; Health Policy; Knowledge Transfer; Mental Health; Models Of Care; Primary Care; Primary Care Reform; Treatment Adequacy

Evaluation of a new cognitive therapy (inference-based therapy) for the treatment of obsessional compulsive disorder

Co-investigatorCIHR2011Operating Grant

Principal investigators: O'Connor, Kieron P

Keywords: Cognitive Behavior Therapy; Inference-Based Therapy; Obsessive Compulsive Disorder; Randomized Clinical Trial

$872,107

Scanning the Way Ahead: Developing a Shared Vision of Practice-Based Psychotherapy Research in Canada

Co-investigatorCIHR2011Planning Grants

Principal investigators: Tasca, Giorgio; Mercer, Deanna

Keywords: Deliberative Priority Setting; Delphi Method; Integrated Knowledge Translation; Mental Health; Practice-Based Research; Psychotherapy

$24,410

Evaluation of a new cognitive therapy (inference-based therapy) for the treatment of obsessional compulsive disorder

Co-investigatorCIHR2010Operating Grant

Principal investigators: O'Connor, Kieron P

Keywords: Cognitive Behavior Therapy; Inference-Based Therapy; Obsessive Compulsive Disorder; Randomized Clinical Trial

$100,000

Electronic communication in the emergence and facilitation of friendships by socially withdrawn, anxious early adolescents

Co-investigatorSSHRC2006Standard Research Grants

Principal investigators: Schneider, Barry H.

Keywords: internet; friendship; social withdrawal; anxiety; early adolescence

$121,091

From CIHR, NSERC and SSHRC funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998, including their latest published competition results.

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Diana Koszycki

Research

Latest papers

Latest funding

Cognitive mechanisms of change in OCD: Inferential confusion, obsessive beliefs, and mindfulness across three randomized treatments.

Interpersonal Psychotherapy for the Treatment of Depression in Parkinson's Disease: Results of a Randomized Controlled Trial.

Transdiagnostic internet cognitive behavioural therapy for anxiety and depressive symptoms in postnatal women: protocol of a randomized controlled trial.

A digital iCBT intervention for social anxiety disorder in Quebec and Ontario: protocol for a multi-phase effectiveness-implementation study.

Efficacy of dynamic interpersonal therapy for major depressive disorder in China: results of a multicentered, three-arm, randomized, controlled trial.

Application of interpersonal psychotherapy for late-life depression in China: A case report.

Interpersonal Psychotherapy for Depression in Parkinson's Disease: A Feasibility Study.

Correction: Randomized trial of surveillance with abbreviated MRI in women with a personal history of breast cancer- impact on patient anxiety and cancer detection.

Randomized trial of surveillance with abbreviated&#xa0;MRI in women with a personal history of breast cancer- impact on patient anxiety and cancer detection.

Does treatment preference affect outcome in a randomized trial of a mindfulness intervention versus cognitive behaviour therapy for social anxiety disorder?

Evidence-based interventions to address social anxiety disorder during COVID-19.

Transdiagnostic internet cognitive-behavior therapy for mixed anxiety and depressive symptoms in postnatal women: A randomized controlled trial

Interpersonal Psychotherapy for Depressed Patients with Parkinson's Disease

Transforming primary mental health care: embedding evidence-based practices for anxiety disorders in routine primary care in a Canadian context

Evaluation of a new cognitive therapy (inference-based therapy) for the treatment of obsessional compulsive disorder

Scanning the Way Ahead: Developing a Shared Vision of Practice-Based Psychotherapy Research in Canada

Evaluation of a new cognitive therapy (inference-based therapy) for the treatment of obsessional compulsive disorder

Electronic communication in the emergence and facilitation of friendships by socially withdrawn, anxious early adolescents

Frequent collaborators

Jacques Bradwejn

Monica Taljaard

Angel Arnaout

Jakov Shlik

Carol Gonsalves

Mark Walker

Heather Maclean

Pasquale Roberge

Millaray Sanchez-Campos

Douglas Archibald

Helen-Maria Vasiliadis

Jean Grenier

Annabelle Cumyn

Catherine Hudon

Kieron O'Connor

Alain Lesage

Cary Kogan

Marie-Claude Beaulieu

Zindel Segal

Magaly Brodeur

David Grimes

Kelley Raab

Pierre Blier

Randomized trial of surveillance with abbreviated MRI in women with a personal history of breast cancer- impact on patient anxiety and cancer detection.