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Cassandra Seguin

Cassandra

PhD, CMPC

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Professional Affiliations

Mental Performance Specialist, Canadian Forces Morale and Welfare Services; Owner, Treun Performance Consulting

Bio

Cassandra has been working as a mental performance consultant since 2016. She earned her master’s in intervention and consultation that same year, and completed her PhD in mental performance in 2023. Her doctoral research focused on identifying the psychosocial needs of elite athletes with sport-related concussions, and the development of tools for mental performance consultants to support clients in that space. Cassandra has published several articles on mental performance, sport-related concussion, coaching, and professional development.


As a certified mental performance consultant, her consulting specialities include support for returning to sport/work following concussions and other sport-related injuries, as well as facilitating optimal performance within high-performance settings (sport, military, performing arts). A former National Team athlete herself, Cassandra understands the high-performance context and aims to support clients on route to obtaining their goals, rebounding from difficult circumstances (e.g., injuries), and living an overall active and healthy lifestyle.


Cassandra is also an approved mentor with the CSPA and AASP for mental performance consultants in training, guest lectures in a variety of highly regarded sport psychology undergraduate and graduate programs, and runs workshops for her peers and clients alike.

Additional Training

Concussion Prevention, Detection, and Management (University of Calgary); Detachment Leadership Development Program (Mission Critical Team Institute); Mindfulness for Wellbeing and Peak Performance (Monash University)

Yes, individuals and teams

Yes, individuals and teams

true

Are you accepting new mentees? 

Yes, I am currently accepting mentees

Dual-Practitioner

Are your services covered by health insurance ?

Contact Information

Ottawa

Ontario

Languages Spoken

English, French

Service Delivery Format

Hybrid

Ages

Adults (18-34)

Sports (non-adaptive)

Golf, Ice Hockey, Rugby, Soccer, Softball, Volleyball (Indoor or Beach), Football (American and Flag), Body Building

Performance Setting

Education, Business, Medical/Clinical Settings, Sports, Tactical (i.e. military, police, fire fighters, paramedics), Performing Arts

Clientele

Competitive, University, Semi-professional/amateur, Professional, High Performance (i.e., Olympic/ Podium pathway)

Sports (adaptive)

Ice Hockey

Special Interests or Additional Training

Burnout and Overtraining, Career Transitions, Coach Education, Elite performance, Injury and Rehabilitation, Mindfulness

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