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Eye-movement testing at Venn Med, Toronto

Brain & NeuroPerformance · Toronto

Still not feeling right after your injury? Let's find out why.

This isn't standard rehabilitation. We find the brain dysfunction behind your symptoms, then treat it intensively, so you can get your life back.

Where people start

A diagnosis is where you arrive, not where we start. People come to us with the labels below, often after care that helped partway or not at all. Whatever the label, we evaluate how your brain is working and treat the dysfunction we find.

Concussion that hasn't cleared

Dizziness and vertigo

Balance problems

Functional neurological disorder

Headaches and migraines

Low energy and performance

Brain fog

Motion and screen sensitivity

Athletic performance

Our Approach

01

Identify the primary driver

We measure every system and read the findings together.

04

Reinforce

Structured, repeated exercises, with intensity adjusted to you.

02

Prioritize

We order treatment by the hierarchy of function, foundational systems first.

05

Re-evaluate

We re-test and adjust the plan.

03

Treat

Targeted input aimed at the driver.

Clinic rehabilitation setting

Intensive Care

Five-day intensive

The full immersive week. Often chosen by people travelling to Toronto.

Multi-day intensive

A shorter block, sized to your assessment.

Weekly half-days

An intensive format for local patients, spread across weeks.

Our intensive programs compress weeks of care into days. You complete several sessions each day, with breaks built in for consolidation, and we re-test along the way.

Three questions your brain answers every second.

1. Where am I in relation to gravity?
2. Where is my body in space?
3. Where is the world around me? Where things are in your peripheral vision and in depth.

Together, these answers are the coordinates your brain uses to predict the basics. When they are slightly off, prediction errors pile up. It is like reaching for a stair in the dark that isn't there: a jolt that says we may not be safe, repeated in the background all day. The result can be dizziness, fog, tension or exhaustion.

Neurological assessment equipment
Eye-movement goggles in the clinic

Not just can you do it?

We ask whether you can do it efficiently, without compensating; quickly, at real-life speed; accurately, without small errors; and for long enough, without fading. Enough small errors together overwhelm the body's ability to compensate. That is often when symptoms appear.

Dr. Daniel Demian

Dr. Daniel Demian, DC, DAc, DACNB

Post-graduate training in neurological assessment and rehabilitation. Co-founder of Venn Med in Midtown Toronto, Dr. Demian specializes in complex neurological cases that haven't responded to standard care. He works with professional and amateur athletes across many sports and leagues, including NFL, NHL, NBA, soccer, tennis, UFC, and Winter and Summer Olympic athletes.

Not sure where to start?

Not sure where to start? Tell us what's going on. Our front desk team will reply, answer your questions and help you decide on next steps. There's no commitment.

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