Jacqueline Kaminski
RP (Q) · Registered Psychotherapist (Qualifying) · Expressive Arts Therapist
Registered Psychotherapist (Qualifying) & Expressive Arts Therapist · Newmarket Therapy Centre Downtown
In-Person (Queen Street) · Online (Ontario-wide)
Claimable under extended health benefits as Registered Psychotherapy. Receipts provided.
New clients please contact Susan first — she will match you with the right therapist.
Please complete the online screening in your confirmation email before each appointment.
About Jacqueline
Jacqueline Kaminski is a Registered Psychotherapist (Qualifying) and Expressive Arts Therapist at Newmarket Therapy Centre Downtown, working with adults navigating trauma, grief, anxiety, and life transitions. She brings a warm, compassionate presence to support clients through life's most difficult challenges — and to help them clarify and pursue the goals that reflect what matters most.
With a client-centred and holistic approach, Jacqueline integrates Mindfulness, Cognitive Behavioural Therapy, Dialectical Behaviour Therapy, somatic, and experiential methods to address concerns such as anxiety, depression, low self-worth, and relationship struggles. For those interested in exploring deeper patterns, she also draws on psychodynamic principles to help clients understand how early relationships and childhood experiences may be shaping their present life. Together, the work becomes one of healing old wounds and building new, healthier ways of relating to oneself and others.
"My work is rooted in the belief that healing happens in relationship — with oneself, with others, and with the deeper resources we all carry within. No art experience needed for expressive arts work; just an open mind and willingness to explore."
Jacqueline Kaminski — Newmarket Therapy Centre DowntownTrauma-Informed Practice
Jacqueline supports adults impacted by trauma — including childhood and sexual abuse — drawing on trauma-informed methods grounded in the work of Janina Fisher. This approach helps stabilise the nervous system, make sense of how the brain and body adapted to survive trauma, and introduces safe, body-based interventions. It supports the recognition of inner strengths and the development of a more compassionate relationship with the inner child or parts of the self, with the goal of greater integration.
Jacqueline has applied these methods with care and sensitivity in both her private practice and her previous role as a counsellor at a Sexual Assault Centre.
Expressive Arts Therapy
Since 2016, Jacqueline has engaged in extensive training in Expressive Arts Therapy and is nearing completion of a three-year Master's-level program at the CREATE Institute. Expressive Arts Therapy incorporates a range of expressive modalities — writing, movement, sound, painting, collage, installations, storytelling, and role-play — in a sensory-based process that brings clients into the present moment, reveals inner blocks, and connects them to the resources within themselves needed to move forward.
This trauma-informed approach is especially helpful when words feel out of reach or difficult to express. It can soothe both body and mind, promote a sense of self-efficacy, and support clients in imagining new possibilities and narratives for their lives. Over the past two years, Jacqueline has facilitated several expressive arts therapy groups for survivors of violence and sexual abuse, helping participants strengthen skills in grounding, emotional regulation, boundaries, self-compassion, and community-building.
Therapy Approaches
Who Jacqueline Works With
Education & Training
Master's-Level Diploma in Spiritual Psychotherapy
Awarded 2013 — mental, emotional, physical & spiritual approaches to wellbeing
Expressive Arts Therapy — Master's Level Equivalency
3-year program at the CREATE Institute (nearing completion)
Registered Nurse (Former)
Years of clinical and palliative care experience
Registered Psychotherapist — Qualifying (RP)
College of Registered Psychotherapists of Ontario (CRPO)
Specialised Clinical Experience
4 years as a hospice counsellor · Counsellor at a Sexual Assault Centre
Newmarket Therapy Centre Downtown — Adjacent Office
440 Queen Street
Newmarket, Ontario L3Y 2H2
Two doors beside the main Queen Street entrance
Sessions are claimable under extended health benefits as Registered Psychotherapy. Coverage varies by provider and plan.
Receipts provided after each session for reimbursement.
Browse our full team of registered therapists — each with their own specialties, approaches, and availability.
Ready to Work with Jacqueline?
Jacqueline is accepting new adult clients at our adjacent Queen Street office (440 Queen Street) and online across Ontario.
Call: (289) 500-8039


