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Trauma-Informed Therapy in Mississauga

Trauma-informed therapy is not a single technique. It is a way of working that puts safety, trust, and pacing ahead of everything else. At Cornerstone, trauma-informed principles shape how we work with every client — not only those who identify as trauma survivors.

What Is Trauma-Informed Therapy?

The central question shifts from “What is wrong with you?” to “What happened to you?” Your reactions — shutting down, avoiding, feeling numb, staying hypervigilant — are understood as survival strategies, not character flaws.

The Five Core Principles

Safety — Physical and emotional safety established in every interaction, from the first call through every session.
 
Trustworthiness — Your therapist explains what will happen and why. Nothing happens without your understanding and agreement.
 
Collaboration — You are not a passive recipient. Your therapist works with you, not on you.
 
Empowerment — You decide what to share, when, and at what pace. Control belongs to you throughout.
 
Peer Connection — Recognising that isolation makes trauma harder and genuine human connection is part of healing.

Is This Right for You?

It tends to be a good fit if:

  • You have a trauma history and previous therapy felt overwhelming or unsafe
  • You are not ready to talk through everything in detail but want to start somewhere
  • You experience strong reactions to situations that seem unrelated to the present
  • Trust in relationships — including therapeutic ones — is difficult for you

How We Use This at Cornerstone

Trauma-informed principles underpin all clinical work at Cornerstone. Within that framework your therapist may also draw on EMDR for processing specific memories, attachment-based approaches for rebuilding trust, and somatic awareness — attending to how trauma shows up in the body.
 
No therapist at Cornerstone will push trauma processing before safety and rapport are genuinely established. That foundation is not wasted time — it is the work.
 
Every therapist holds a master’s degree and is CRPO-registered. Our Clinical Director holds a PhD and a Doctor of Counselling and Psychotherapy. English, French, and Arabic. In person in Mississauga and online across Ontario.

Ready To Get Started?

Call (905) 214-7363

Email [email protected], or fill out the form below.

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What to expect at your first session →

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You found us at just the right time.

We are celebrating 15 years of making professional mental health care accessible in Peel Region, and we would love for you to be part of it.

Our 15th Anniversary Celebration
Saturday, April 25, 2026 | 3:00 – 5:00 PM
6341 Mississauga Road, Mississauga | Free | All welcome

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