Get Answers So You Can Feel Better.

Because you are so much more than your medical label.


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Welcome to


Where we get to the root cause of complex chronic illness.

Founded by Dr. Marie Matheson, ND, we are known for our focus on Lyme Disease and other complex illnesses.

Our multidisciplinary team is here to finally make sense of your symptoms. 

Many patients come to us because they feel trapped by their diagnosis. Maybe your concerns have been dismissed or you feel unheard.  Maybe you feel labeled and limited by your options. 

We are here to tell you there is hope.


New BioHeal Resource

We believe that knowledge is power, and we want to educate, inform and support you in that!

Our FREE Guide, The 5 Mistakes That Are Increasing Your Risk of Lyme Disease, covers some mistakes you may be making that could be increasing your risk of contracting Lyme Disease, and some simple ways to protect yourself!

Our Clinic Services

Naturopathic Medicine

Chiropractic Care

Frequency Specific Microcurrent (FSM)

Holistic Nutrition

Massage Therapy

Other Therapeutics

Meet Dr. Marie Matheson

Naturopathic Doctor & Co-Founder of BioHeal Ottawa

Sometimes a diagnosis brings a sense of relief—as if you finally have an explanation for your symptoms. The problem is that most chronic illnesses are more complicated than a single label would suggest.

Out of my experience in treating Lyme Disease, I discovered a pattern that I have since seen again and again with chronic illness.

The pattern I see is that a person becomes ill after some combination of exposures to toxins and infections—catalyzed by a stressful event. These exposures may have even happened years ago, and many people do not connect the dots until we dig deep, run tests, and piece the puzzle together.

My team and I are here to unravel the layers and get to the root cause.


Options to work with Dr. Marie Matheson

Clinician Mentorship

(for Clinicians ONLY)

Group Program

 LymeBright Collective


14 day science based detox


Lyme 101

Amplified Care Program

 1:1 Personalized Care


5 Mistakes that are Increasing Your Risk of Lyme Disease