Key Takeaways
- Traumatic Incident Reduction (TIR) is a structured, person-centred trauma therapy in which a trained facilitator guides you through reviewing a painful memory, at your pace, until it loses its emotional charge.
- Trauma is common: about 76% of Canadians report at least one traumatic event in their lifetime, and roughly 9% will experience PTSD at some point (Van Ameringen et al., 2008).
- TIR is non-interpretive. Your therapist never analyzes you, interrupts, or pushes for details. You share only what you choose.
- TIR can help with single-incident trauma like accidents, losses, and assaults, and it can be paced carefully for longer histories of chronic or complex trauma.
When a Memory Won’t Stay in the Past
Some memories behave. They fade, soften, and take their place in your story. Others don’t. A car accident from three years ago that still tightens your chest at intersections. A loss that ambushes you in the cereal aisle. A moment you keep arriving back inside of, no matter how much time has passed.
If that’s familiar, nothing is wrong with you. About 76% of Canadians report living through at least one traumatic event, and roughly 9% will experience post-traumatic stress disorder at some point in their lives (Van Ameringen et al., 2008). A memory that stays “live” like this is a nervous system doing its best to protect you. It just never got the chance to finish processing what happened.
Traumatic Incident Reduction, usually shortened to TIR, is a therapy built for exactly this: helping an unfinished memory finally complete, so it can become something that happened to you rather than something that keeps happening.
Where TIR Comes From
TIR was developed in the 1980s by psychiatrist Frank A. Gerbode as a person-centred approach to trauma. The thinking behind it is simple and humane. When something overwhelming happens, we often push the experience away because facing it feels unbearable. That pushing-away keeps us safe in the moment, but it leaves the memory unprocessed, like a file that never finished saving. The memory keeps intruding because, in a real sense, it isn’t finished.
TIR creates the conditions to finish it: safety, structure, and a witness who won’t interrupt.
What Actually Happens in a TIR Session
TIR has a clear structure, which many people find reassuring. Here’s the shape of it:
→ You choose the incident. You and your therapist agree on one specific memory to work with. You’re never assigned one, and you never have to start with the hardest thing.
→ You review it privately first. Your therapist, who in TIR is called a facilitator, guides you to go through the memory in your mind, from a starting point to an end point, like watching it through.
→ You share what you choose. After each pass, you tell your therapist as much or as little as feels right. There is no pressure to narrate every detail.
→ You repeat, gently. You go through the memory again. And again. Each pass tends to surface something new: a detail, a feeling, a meaning you hadn’t noticed. With repetition inside safety, the charge drains out of it.
The facilitator’s job through all of this is quiet and disciplined. They guide the structure, keep you anchored, and stay fully present, but they do not interpret, analyze, or evaluate what you share. In TIR, you are the expert on your own experience. Many people find this the most freeing part of the approach, especially if they’ve had the experience of being talked over, or of a story being handed back to them with someone else’s meaning attached.
Who TIR Tends to Help
TIR was designed around specific incidents, so it has a natural fit with:
- A car accident, injury, or medical emergency (if this is you, our guide to mental health after a car accident in Ontario may also help)
- The sudden loss of someone you love
- An assault, robbery, or frightening encounter
- A specific event from childhood that still carries weight
It isn’t only for single events. With careful pacing, TIR can also serve people carrying chronic or complex trauma, working one incident at a time, and people carrying vicarious trauma from work that exposes them to others’ suffering, like healthcare, first response, or caregiving.
If you’re not sure what kind of trauma you’re carrying, or whether what happened to you “counts,” our guide to understanding trauma and PTSD walks through the types gently. Spoiler: if it still hurts, it counts.
How TIR Sits Alongside Other Trauma Therapies
TIR is one member of a family of structured trauma approaches. Trauma-focused CBT works with the thoughts and beliefs a trauma leaves behind. Somatic approaches work with where trauma lives in the body. TIR’s distinctive contribution is its radical simplicity: repeated, safe, uninterrupted exposure to your own memory, with you in control the whole way.
Research on TIR since the 1990s has reported meaningful reductions in trauma and PTSD symptoms. No single approach is right for everyone, and a good trauma therapist will help you find the one that fits rather than fitting you to their favourite method. At Graceway Wellness, trauma therapy may draw on TIR, trauma-focused CBT, and somatic and attachment-based practices, depending on what you need and what feels safe.
What It Feels Like, Honestly
We won’t pretend TIR is painless. You will be spending time with a memory you’ve worked hard to avoid, and some passes through it are heavy. But you’re not doing it alone, you’re not doing it all at once, and you’re never doing it faster than you can bear.
People often describe the end point of a TIR session as a kind of quiet. The memory is still there, still true, still sad perhaps. But it’s over. It happened then, not now. That distinction, felt in the body rather than argued in the mind, is what this work is for.
Frequently Asked Questions
What is Traumatic Incident Reduction (TIR)?
Traumatic Incident Reduction (TIR) is a structured, person-centred trauma therapy developed by psychiatrist Frank A. Gerbode in the 1980s. In TIR, a trained facilitator guides you through reviewing a specific traumatic memory in a calm, repeated way until it loses its emotional charge and can settle into the past.
How is TIR different from other trauma therapies?
TIR is non-interpretive: the therapist guides the process but never analyzes, interrupts, or tells you what your experience means. You stay in control of the pace and the content. The repetition itself, done in safety, is what allows the memory to lose its grip, rather than homework, techniques, or the therapist’s interpretations.
Do I have to retell my trauma out loud in TIR?
You share only what you choose to share. In TIR, you review the incident privately in your mind, then tell your therapist as much or as little as feels right on each pass. The approach was designed so that healing does not depend on narrating every detail to another person.
Is TIR effective for PTSD?
TIR has been studied since the 1990s, and research has reported meaningful reductions in trauma and PTSD symptoms. It is one of several structured trauma approaches, alongside trauma-focused CBT and somatic methods. A trauma-trained therapist can help you decide whether TIR fits your situation, your history, and your goals.
Does Graceway Wellness offer TIR therapy?
Yes. Our Burlington team includes a TIR-trained therapist who works with adults carrying acute, chronic, complex, or vicarious trauma. Sessions are available in person in Burlington and virtually across Ontario, and a free 15-minute consultation is the easiest way to find out whether the approach fits.
Taking the First Step
You don’t have to decide today whether TIR is your path. You only have to decide whether you’re ready to talk to someone about what you’re carrying. Book a free consultation with our team, or learn more about trauma therapy at Graceway Wellness. The memory kept you waiting long enough.
