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At Triello Counselling Services, we offer a safe, compassionate space where you can slow down, breathe, and gently explore what’s happening beneath the surface. Together, we’ll make sense of your experiences and help you move forward with greater clarity, confidence, and emotional balance.
Therapy That Meets You Where You Are
Healing is not one-size-fits-all. Your story, culture, relationships, and lived experiences matter.
Our approach is trauma-informed, client-centred, strength-based and culturally sensitive.
We work collaboratively with you , to help you reconnect with your inner strengths and build the tools you need to thrive.
How We Can Support You!
Getting started is simple!
01
Book a free 15-minute consultation
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Share what’s bringing you to therapy
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Begin your journey toward clarity and healing
Meet the Founder
Cassandra Tenneriello, MACP, RP, CCC is the founder and lead therapist at Triello Counselling Services. She is a Registered Psychotherapist and Canadian Certified Counsellor with over a decade of experience supporting individuals, children, youth and families through trauma, anxiety, grief, and life transitions.
Cassandra’s journey into counselling comes from her own experiences of growth and self-discovery, inspiring her to create a compassionate, culturally sensitive, and accessible space for therapy — making it easier for people to get the support they need, even in the midst of busy lives. Her work has taken her across Ontario, including remote Indigenous communities, always guided by empathy, understanding, and connection.
The Three Tree logo of Triello Counselling Services represent stages of growth and progression. Just as a tree starts as a seed, grows into a sapling, and matures into a towering tree; this symbolizes the stages of development and personal transformation. Our Three Trees represents growth, stability, and interconnectedness. The Three Trees are designed to be equal in size and shape, symbolizing balance and harmony. The logo's overall design conveys a sense of strength, reliability, and growth, which are all values we strive to embody.