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The online booking function is for current clients only. If you are a new client OR a discharged client and book an appointment online while Mat is not accepting new clients we will automatically cancel your appointment and add you to the waitlist. We will notify you as spots become available in the order that they are received. In the meantime, we encourage you to check out the other members of our incredible team!

Please note: Mat is not currently accepting new clients

Hello! I'm Mat de Moissac

I'm a Registered Psychologist and co-founder of Mindbuffs.


Rocket League and Final Fantasy

  • Instagram
  • Facebook
  • LinkedIn
  • YouTube

Hockey and golf

What I do

My specializations

Sports Psychology, First Responders, Career and Business Development, Anxiety, and Life Transitions

Populations I work with

Teens, Adults, Corporate Groups, and Teams

Interventions I use

EMDR, Solution-Focused, Somatic, and Mindfulness



/per session

  • Direct billing is available for the following providers: Medavie, Blue Cross, Telus eClaims, and Greenshield.

  • Client-reimbursed coverage is available through almost all other insurance companies. Please check with your provider before booking to verify coverage of credentials.

Individual session

Team Session


/per session

  • Includes a variety of introductory and in-depth sessions that can be customized for your team or group's individual needs.

  • Price includes the use of our team room in our Sherwood Park clinic. Additional travel fees may apply if your team wishes to hold the sessions at an alternate location.



Get to know me

Over the past 14 years, my passion for sport began to blend with a desire to see a change in the way high-performing individuals are developed in athletics, business, and e-sports. "Right Effort" has been a concept deeply rooted in my philosophy as I have seen people work inefficiently and ineffectively as they are instructed to blindly pursue goals that don't align with their identity or learn from others how to be motivated by unhealthy sources like fear of failure, financial achievement, or recognition as these inevitably run them into the ground.

Outside of teaching people tools and skills for how to master their minds or live with stress, my work is devoted to helping people thrive by aligning their personalities, interests and values towards a meaningful life that maximizes the impact they can have on the people around them. This is only possible when we do the hard work of recalibrating the most essential part of human performance...our core beliefs.

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