EMDR Therapy in Markham, Ontario — In-Person & Virtual Across Ontario, BC & Alberta.

You may have talked about the experience before. You may understand exactly why you feel the way you do. You may even be able to tell yourself "that was in the past," "I know I'm safe now," "I know it wasn't my fault."

And yet something still happens when you're reminded of it. Your body tenses. Your heart races. You shut down. A memory suddenly feels close again. You avoid certain situations. Or a belief like "I'm not safe," "I'm not good enough," "I'm powerless," or "I should have done something differently" keeps feeling true — even when another part of you knows otherwise.

Eye Movement Desensitization and Reprocessing (EMDR) is a structured psychotherapy approach that helps people process distressing experiences that still carry a strong emotional charge.

At Théla, EMDR is offered by Bonny and Charlie as part of individualized, trauma-informed psychotherapy.

In-person EMDR is available in Markham with Bonny. Virtual EMDR is available across Ontario, with Charlie also serving clients in British Columbia, Alberta, and Saskatchewan.

EMDR stands for Eye Movement Desensitization and Reprocessing — a psychotherapy approach developed to help the brain process distressing memories that haven't fully resolved.

When something overwhelming happens, the experience can stay connected to its original emotions, physical sensations, images, and beliefs. That's part of why you can remember something from years ago and still react as though it's happening now.

EMDR helps the memory become more fully integrated, so you can remember what happened without the same level of emotional or physiological activation. The goal isn't to erase the memory — it's to help it shift from "some part of me is still there" to "that happened to me."

Insight can be genuinely valuable. But understanding something intellectually and experiencing it differently emotionally aren't always the same process.

You may know "I was a child — it wasn't my responsibility" and still feel "I should have stopped it." You may know your current partner isn't the person who hurt you, and still become intensely activated during conflict. You may know a situation is over, and still have your body respond to reminders as though danger is present.

This doesn't mean talk therapy failed. It may simply mean there's another layer — the connection between memory, emotion, physical sensation, and belief — that EMDR is built to work with directly.

EMDR is most strongly associated with trauma and post-traumatic stress. Trauma responses can include intrusive memories, nightmares, avoidance, hypervigilance, strong startle responses, emotional numbness, shame or self-blame, difficulty trusting, feeling unsafe even when danger has passed, and feeling disconnected from yourself or your surroundings.

EMDR can help address distressing memories and the beliefs, emotions, and body responses connected to them.

Complex trauma is different from processing a single isolated event. You may have experienced repeated relational trauma, chronic instability, emotional neglect, abuse, invalidation, or attachment disruption — without one obvious memory that explains everything.

The effects can show up through relationship patterns, dissociation, emotional dysregulation, shame, difficulty trusting, identity concerns, chronic hypervigilance, or beliefs about yourself that developed gradually over many experiences.

With complex trauma, EMDR may move more slowly and get integrated with other approaches rather than used alone. Bonny and Charlie both bring broader trauma-informed work alongside EMDR, addressing regulation, attachment, parts of self, and nervous-system responses — not just individual memories.

Some people respond to overwhelming experiences not by becoming visibly anxious, but by disconnecting — feeling unreal, detached from your body, emotionally numb, or like you're observing yourself rather than fully present.

Dissociation doesn't automatically rule out EMDR, but it can affect how treatment is paced and prepared for. Your therapist may spend additional time understanding your dissociative responses, building grounding and internal resources, and determining whether the usual EMDR process needs modification. The goal isn't to push through dissociation — it's to work within a pace your system can actually tolerate.

Sometimes trauma isn't experienced primarily as a story. It's a tightening chest, a knot in the stomach, a sudden urge to leave, frozen muscles, shaking, numbness, a racing heart, or the sense that something terrible is about to happen with no obvious present-day reason.

Both Bonny and Charlie integrate somatic and nervous-system-informed work alongside trauma therapy, helping you notice what your body is communicating, recognize activation earlier, and build capacity to stay present while difficult material is processed.

Sometimes one part of you wants to process something, and another part wants absolutely nothing to do with it. That resistance isn't necessarily an obstacle — it may be protective.

Both Bonny and Charlie integrate Internal Family Systems (IFS) and parts-informed approaches into their work. Rather than pushing protective responses aside, therapy can get curious about what those parts are afraid would happen if you moved forward. For some clients, combining parts work with EMDR creates a gentler way into complex trauma and internal conflict.

For clients living with borderline personality disorder (BPD), trauma and attachment experiences can contribute to intense emotional and relational reactions. EMDR may be incorporated when clinically appropriate, particularly when distressing memories or trauma-related beliefs remain highly activating.

With BPD or significant emotional dysregulation, the work often also includes DBT-informed skills, parts work, attachment therapy, and nervous-system regulation. Bonny works particularly with clients experiencing BPD, complex trauma, attachment wounds, dissociation, and emotional dysregulation, integrating EMDR when it fits the client's readiness and treatment goals.

Neurodivergent clients experience trauma too — often layered with histories of chronic misunderstanding, bullying, rejection, masking, sensory overwhelm, repeated criticism, or years of believing something was fundamentally wrong with them.

Charlie works with adults whose trauma intersects with ADHD or neurodivergence, integrating EMDR with neurodivergent-affirming, somatic, and nervous-system-informed therapy. Treatment adapts to the individual rather than assuming every brain processes emotions, sensory input, or therapeutic exercises the same way.

Sometimes your thinking mind already understands. The work is helping the rest of you catch up.

EMDR can create an opportunity to process experiences that still feel emotionally unfinished — so the past can become something you remember, without needing to keep responding as though you're still living inside it.