
PSYCHEDELIC CONVERSATIONS WITH AI · BOOK I

PSYCHOLOGIST · RESEARCHER · AUTHOR
At the heart of my work is a simple belief:
we’re better together.
I’m a Clinical & Rehabilitation Psychologist and the founder and Clinical Director of the Centre for Compassionate Care in Hamilton, Ontario. My work brings together psychological science, compassionate care, and a curiosity about what it means to be human.
I support people navigating trauma, addictions, chronic pain, and complex mental health challenges. I’m interested in the ways we can make room for our experience, understand the patterns that keep us stuck, and move toward lives that feel more connected and meaningful.
Alongside clinical practice, I explore psychedelic-assisted psychotherapy, meditation, and writing. Across these different forms of work, I return to the same invitation: listen closely, meet what arrives, and move at the speed of trust.
Explore my workJoseph
QUALIFICATIONS & EXPERIENCE
Joseph A. De Leo, PhD, CPsych
Clinical & Rehabilitation Psychologist
I hold a doctorate in Clinical Psychology and have worked in hospital, rehabilitation, and community settings. I help adults navigate complex life stressors and mental health issues, including trauma, anxiety, depression, addictions, and chronic pain.
We can discuss whether my experience and approach are a good fit for your needs at an initial appointment.
My experience includes clinical supervision and teaching roles at McMaster University (Assistant Clinical Professor, status appointment, 2015–2018), the University of Guelph-Humber (Sessional Lecturer, 2017–2020), and the University of Ottawa (Sessional Lecturer, 2022–2023). I also served as a Principal Trainer with TheraPsil, 2022–2024.
This is a selected overview of my CV. Past roles and ongoing study are identified above.
A GUIDING PRACTICE
“Listening is loving.
Loving is listening.”
01 / CLINICAL WORK
A person is more than a diagnosis.
At the Centre for Compassionate Care (C3), I work within a community of professionals to offer thoughtful, person-centred support. Our approach brings evidence-based psychological care into conversation with each person’s circumstances, relationships, and goals.
Assessment and psychotherapy for complex mental health challenges, including trauma, mood and anxiety difficulties, addictions, and chronic pain.
I co-developed Integrative Ketamine-Enhanced Psychotherapy (IKEP) with Dr. Mitch Earleywine. The program brings preparation, supported exploration, and integration into a coordinated circle of care. Suitability is assessed individually with medical oversight.
Collaboration with other providers helps connect psychological treatment with the broader support a person needs.
02 / RESEARCH
What can we learn when we pay attention to lived experience?
My research interests include psychedelic-assisted psychotherapy and the integration of innovative treatments into psychological care. I’m interested in how clinical research can inform the care people receive in their communities.
My work in this area connects clinical practice, collaboration, and a careful consideration of the therapeutic relationship.
Explore publications on Google ScholarExplore my ResearchGate profileSelected journal publications I have authored or co-authored, listed from most recent to earliest. The list includes research articles, reviews, and correspondence.
Direct links open an article’s publisher or database page. Google Scholar search links help you locate other papers and available versions. Some full texts may require a subscription.
03 / WRITING & IDEAS
Stories can open a door that explanations leave closed.
My writing explores feelings, identity, compassion, and the art of letting go. Some of these questions find their way into philosophical conversations; others become stories for children and the people who love them.
Browse all my books on Amazon
PSYCHEDELIC CONVERSATIONS WITH AI · BOOK I

PSYCHEDELIC CONVERSATIONS WITH AI · BOOK II

PSYCHEDELIC CONVERSATIONS WITH AI · BOOK III

PSYCHEDELIC CONVERSATIONS WITH AI · BOOK IV
From Molecules of Madness to Cocktails of Compassion.
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PSYCHEDELIC CONVERSATIONS WITH AI · BOOK V
Catalysts of Compassion and Elixirs of Liberation.
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REFLECTIONS
The Art of Letting Go of Who You Think You Have to Be.
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CHILDREN’S STORIES
The Story of Joey — A Little Dragon’s Big Feelings.
View on Amazon.caView on Amazon.com (U.S.)LET’S CONNECT
For clinical appointments, please contact C3.
For research, speaking, or collaboration inquiries,
reach out through the clinic or LinkedIn.
Centre for Compassionate Care
430 York Boulevard
Hamilton, Ontario · L8R 3K8