Collaborators and Co-Investigators

Director, SJMH Lab
Dr. Carrie Anne Marshall
Dr. Carrie Anne Marshall is an Associate Professor and Director of the Social Justice in Mental Health Research Lab in the School of Occupational Therapy at Western University. She holds a 5-year Advancing Research Chair in Homelessness Prevention and Mental Health Equity at Western University. Her research focuses on intersections between poverty and mental health, with a particular focus on homelessness among persons living with mental illness including substance use disorders.

Co-Investigator
Dr. Abe Oudshoorn
Having worked as a nurse with people experiencing homelessness, Dr. Oudshoorn’s research focuses on health equity through housing stability.

Co-Investigator
Dr. Nick Kerman
Dr. Kerman is a Psychologist, and researcher affiliated with University Health Network and the Centre for Addiction and Mental Health. His research focuses on homelessness and housing interventions, the social determinants of mental health, community-based service safety and risk management, and healthcare experiences by marginalized and underserved groups.

Co-Investigator
Dr. Erin Dej
Dr. Dej is an Associate Professor in the Department of Criminology at Wilfrid Laurier University. She has been studying homelessness for the past 15 years, guided by the lived experts she works with. Erin's research focuses on the social exclusion of unhoused people, including the criminalization of homelessness. She is the author of A Complex Exile: Homelessness and Social Exclusion in Canada (UBC Press). More recently, Erin has conducted research on NIMBYism in mid-size Canadian cities. She is the co-lead on the documentary, Bridging Divides: Voices & Visions about Homelessness in Mid-Size Cities.
ResearchGate Profile

Co-Investigator
Dr. Rebecca Gewurtz
Dr. Rebecca Gewurtz is an Occupational Therapist and Associate Professor in the School of Rehabilitation Science at McMaster University. Her research is focused on work disability policy, income insecurity and poverty, and employment among people living with disabilities. As part of her program of research, she conducts studies about accessibility and inclusiveness in different types of workplaces, housing and homelessness, and income replacement benefits.

Co-Investigator
Dr. Skye Barbic
Dr. Barbic is an Associate Professor in the Department of Occupational Science and Occupational Therapy at the University of British Columbia and Canada Research Chair in Integrated Youth Services. Her research focuses on learning health systems, equity, and mental health across the lifespan, with particular attention to early intervention and prevention strategies that promote health and wellbeing for individuals experiencing mental illness and substance use disorders.

Co-Investigator
Dr. Nadine Wathen
Dr. C. Nadine Wathen, PhD, FCAHS is Professor and Canada Research Chair in Mobilizing Knowledge on Gender-Based Violence in the Arthur Labatt Family School of Nursing at Western University, and Academic Director of Western’s Centre for Research on Health Equity and Social Inclusion.
Nadine’s research examines the health and social service sector response to gender-based violence, interventions to reduce health inequities, and the science of knowledge mobilization.

Co-Investigator
Dr. Cheryl Forchuk
Dr. Cheryl Forchuk is a Distinguished University Professor at the Arthur Labatt Family School of Nursing (Western University) with a cross appointment to the Department of Psychiatry, Schulich School of Medicine and Dentistry. She is a Scientist with Lawson Research Institute, the research arm of St. Joseph’s Health Care – London, Ontario, Canada. Her work consistently uses Participatory Action Research approaches to identify problems and then co-develop and test solutions. She has published on many topics including transitional discharge, therapeutic relationships, technology in mental health care, harm reduction, poverty, housing and homelessness.

Co-Investigator
Dr. Victoria Smye
Victoria Smye, RN, PhD, FCAN is a full professor and director of the Arthur Labatt Family School of Nursing at Western University (2017-present). Victoria’s research is located at the intersections of mental wellness and health equity with a primary focus in the domains of Indigenous health and women and violence. Through community-based, partnership research, Victoria has contributed to the uptake of equity-oriented approaches in nursing and health care that include a focus on the concepts of cultural safety, trauma- and violence-informed care, harm reduction/substance use health, and intersectionality.

Collaborator
Eric Todd
Mr. Todd is an advocate, public speaker and writer who is a survivor of homelessness - a person with lived experience working for a better tomorrow so that others don't have to go through the same trials and tribulations that he did.
Google Scholar Profile
ResearchGate Profile

Collaborator
Sarah Collins
Sarah is the Program Director for The Salvation Army London Centre of Hope and a Professor at Fanshawe College in the Lawrence Kinlin School of Business. Sarah graduated from King’s University College at Western University with a degree in Psychology and Philosophy in 2007. Sarah has spent the last 16 years working within the Homelessness Sector in multiple positions and is a member of the Steering Committee for the London Homeless Coalition. Through her involvement with many research projects Sarah continues to work towards a better understanding and ways that systems can be improved to ensure that we can see change in our communities so that everyone has a safe space to call home.
Google Scholar Profile
ResearchGate Profile

Collaborator
Kate Burns-Gallagher
Kate Burns Gallagher is the Executive Director of the Western Ontario Wardens’ Caucus, where she leads regional advocacy and strategic initiatives on infrastructure, housing, workforce, economic development and mental health supports across 15 counties in Southwestern Ontario. She previously spent over a decade with the County of Elgin in roles spanning economic development, tourism, and administration, where she launched award-winning community improvement and culinary tourism programs. Kate holds a BA in Communications and Political Science from Wilfrid Laurier University and a postgraduate certificate in Corporate Communications and Public Relations from Fanshawe College. She is also an active community volunteer, serving as Board Chair of the Elgin Business Resource Centre and a long-time host with Rogers TV.
Google Scholar Profile
ResearchGate Profile
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Collaborator
Tom Regehr
Tom Regehr is an adjunct professor in the School of Rehabilitation Sciences at McMaster University, Hamilton, Ontario, Canada. His contributions focus on understanding and sharing the experience of trauma, addiction and homelessness by interacting directly with the people living with, or in early recovery related to these issues. Tom collaborates with people with lived experience in all of his work which includes workshops and lectures. His work is informed by his own experience with trauma, addiction and homelessness.
Google Scholar Profile
ResearchGate Profile
Current Graduate Students

Graduate Student
Marisa Kfrerer, PhD (Candidate)
Ms. Kfrerer is a student in a combined PhD./ occupational therapy program at Western University. Her current research interests focus on humour, rehabilitation and health.

Graduate Student
Patti Plett, PhD (Student)
Patti is pursuing her PhD with Dr. Carrie Anne Marshall and is an occupational therapist passionate about mental health, advocacy, and marginalized populations. Her MSc thesis explored belonging following homelessness, and her current research focuses on disability and homelessness using a critical disability lens. Patti’s clinical experience includes community-based practice in mental health within the homeless and forensic sectors as well as with veterans living with mental illness and physical disability. She brings a unique perspective to her research of lived experience with a physical disability, periods of poverty, and experiences of being unhoused and housing precarity.

Graduate Student
Anthony Colonello, PhD (Student)
Anthony is pursuing a PhD in Health & Rehabilitation Sciences: Health Promotion at Western University under the supervision of Dr. Carrie Anne Marshall. He is a registered membered with the College of Registered Psychotherapists of Ontario and a practicing mental health therapist. Anthony’s research explores the intersection of stigma and personality disorders, focusing on how social media influences public discourse and shapes societal attitudes. With a passion for mental health advocacy, he is dedicated to fostering conversations about mental health through the integrated perspectives of sociology and psychology.
Google Scholar Profile
ResearchGate Profile

Graduate Student
Siana Shemshedini (Student)
Siana is pursuing her MSc in Health and Rehabilitation Sciences: Health Promotion at Western University under the supervision of Dr. Carrie Anne Marshall. Her research explores hopelessness among persons experiencing homelessness.
Google Scholar Profile
ResearchGate Profile

Graduate Student
Shauna Perez (Student)
Shauna is a master’s student in the Social and Justice Mental Health Research Lab at Western University in London, Ontario, Canada. She has several years of experience supporting individuals experiencing homelessness and housing precarity. Her current research interest focuses on the experience of moral distress and its impact on the health and well-being of service providers who provide support to persons experiencing homelessness.
Google Scholar Profile
Research Staff

Research Coordinator
Brooklyn Ward
Brooklyn is a former student in SJMH Lab and a current research coordinator, where she is assisting with research led by Dr. Carrie Anne Marshall focused on substance use and homelessness in urban and rural contexts.

Research Coordinator
Dr. Elham Javadizadeh
Dr. Javadizadeh is a former student in SJMH Lab and a current research coordinator, where she is assisting with research led by Dr. Carrie Anne Marshall focused on substance use and homelessness in urban and rural contexts.
Former Graduate Students

Former PhD Student
Dr. Elham Javadizadeh
Dr. Javadizadeh was a PhD candidate in Health and Rehabilitation Sciences at Western University, supervised by Dr. Carrie Anne Marshall. She earned her PhD in 2025. With a background in occupational therapy and experience in mental health practice, her research explores the lived experiences of international graduate students in accessing campus-based mental health services in Canadian universities. Grounded in an interpretative phenomenological approach, her work examines how cultural, linguistic, and systemic factors influence help-seeking and service delivery. She also investigates the perspectives of campus-based mental health providers, with a focus on cultural safety, stigma, and equitable access to care. Elham’s research aims to support more inclusive, responsive, and culturally affirming mental health practices in higher education.

Former MSc Student
Sneh Hariramani
Sneh Hariramani is an MSc graduate currently working in research focused on bridging the gap between science and addiction research at CAMH. She has a background in health promotion, research, and mental health. She earned her Master of Science in Health and Rehabilitation Sciences (specializing in Health Promotion) from Western University under the supervisor of Dr. Carrie Anne Marshall, where her graduate work explored the experiences of women living in social housing with mental illness and trauma histories.
Google Scholar Profile

Former MSc Student
Brooklyn Ward
Brooklyn is a graduate of the MSc in the Health and Rehabilitation Science program. Brooklyn has experience working in mental health research and her current research interests focus on the stigmatization of homeless individuals who use stimulants.

Former PhD Student
Dr. Corinna Easton
Corinna is a graduate of Occupational Therapy and successfully defended her PhD in 2024. She is interested in social justice issues and the psychosocial determinants of health and occupation. Corinna has experience working in transitional housing settings for people with mental health challenges and in emergency shelter settings. Currently she is pursuing a PhD under the supervision of Dr. Marshall and Dr. Oudshoorn with interests in food security, homelessness and mental health.

Former MSc Student
Rebecca Goldszmidt
Rebecca successfully defended her MSc in Occupational Science under the supervision of Dr. Carrie Anne Marshall at Western University. Her current research interests focus on experiences of trauma and homelessness for older adults.
