ABOUT CONCUSSIONFIX
Real Recovery, Backed By Science - Led By Clinicians Who Understand
Meet the team redefining concussion care through research, experience, and compassion.
Our Story: Born From Experience, Built For You.
We’re three concussion-focused clinicians and researchers who, like many, had to adapt when the pandemic suddenly closed our clinics. But something important happened—we realized that so much of what we do in-person isn’t just hands-on care. It’s education, mindset coaching, and lifestyle guidance rooted in the science of recovery.
We found ourselves having the same deep conversations with every patient—explaining the real root causes of persistent concussion symptoms and how to overcome them. So, we teamed up to create The Concussion Fix: a virtual program that delivers the exact step-by-step process we’ve used to help thousands of patients recover.
Since launching, the Concussion Fix has helped over 4,000 people—many of whom had tried everything—finally get their lives back. Now, we’re here to help you do the same.
Dr. Cameron Marshall
DC, FRCCSS(C)
Sports Specialist Chiropractor, Founder - Complete Concussions & The Concussion Fix
Dr. Cameron Marshall is a published concussion researcher with over a dozen peer-reviewed publications in the field of concussion treatment and rehabilitation. Dr. Marshall is also the founder and current president of Complete Concussions., the largest clinical concussion rehabilitation network in the world with over 450 locations globally. Dr. Marshall is also a past board member of Brain Injury Canada and host of the ‘Ask Concussion Doc’ Podcast.
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Instagram @Concussion_Doc
Dr. Paul Hrkal
Naturopathic Doctor, Medical Director - Advanced Orthomolecular Research, Medical Advisory Board - Complete Concussion Management
Dr. Hrkal is a board–certified Naturopathic doctor with a special interest in neurological health, chronic pain and brain injuries, writing and lecturing extensively on these topics which includes over 100 webinar, podcasts and live presentations to medical professionals and public audiences.
He is a member of the scientific advisory board of Complete Concussion Management, an international leader in research–based concussion management education and is the co–founder of the Concussion Fix program. He also is member of the Pain and Wellness Centre team which is conducting an ongoing Ontario Ministry of Health funded study assessing the multidisciplinary approach to pain management. He also has extensive experience in the natural health industry where he has been a scientific advisor and medical director for nearly a decade educating clinicians and formulating science–based products including several best–selling formulations.
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Melinda Krynen Hill
MEd, MPH
Licensed Therapist, Mindfulness Facilitator, Founder - Stillspace
Melinda Krynen Hill is a Licensed Therapist near Toronto, Canada, with a focus on mind body approaches to rehabilitation from injury and illness. She has worked extensively with clients experiencing: mild-moderate traumatic brain injury (TBI), chronic pain, complex illness, and rare disease and autoimmune conditions. Melinda has a special interest in trauma-informed psychological treatment modalities to address nervous system dysregulation, a common experience across her client population. Melinda is passionate about mind-body medicine and has over a decade of training and experience in delivering Mindfulness Based Interventions such as, Mindfulness Based Cognitive Therapy (MBCT), and health prevention initiatives to large corporations such as the University Health Network, Centre for Addiction and Mental Health (CAMH), and the Canadian Parliament.
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Learn More About the Research This Program is Based On.