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New
Clients

If you are new to Trellis and interested in therapy or coaching start by booking a free 15-20 min. Consultation Call.

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Clients

If you are a returning client, use the link below to Log In and book a time that works best for you.

Our Team

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Therapist, RSW

Patrick O'Halloran

Patrick specializes in helping people work through trauma, depression, anxiety, and addictions. He uses an informed, yet relaxed approach to help the therapy process feel accessible. This approach helps many individuals who are new to, unsure or uncomfortable with the idea of counseling. 

 

He uses a combination of therapeutic techniques, knowledge of neurobiology, physical health, and our nervous system to help people identify and challenge behaviours, reactions, and patterns they want to change or improve. This approach often connects well with first responders, military, and health professionals.

 

He also frequently supports individuals in learning to healthily process and manage emotions as well as those struggling with shame, boundaries, relational conflict and low self-worth among other challenges.

Patrick has been trained in using various trauma therapy techniques, Polyvagal Theory, Internal Family Systems, EMDR, Emotion Focused Family Therapy, CBT, DBT, and Motivational Interviewing.

Patrick sees individuals aged 16 years and older. 

Patrick is a registered provider for clients covered through Blue Cross and N.I.H.B.

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RN Psychotherapist & Coach

Beth O'Halloran

Beth works with people ready to lay down a weight they've been carrying, those who want to slow down but don't know how, or who are tired of doing all the right things without feeling fulfilled.

She brings 20 years of experience as a nurse in psychiatry, addictions, and community work, along with Co-Active coaching training and a practice informed by polyvagal theory and IFS. Her approach is strengths-based, collaborative, and reflective, blending clinical depth with practical, embodied tools.

Beth is not afraid of the heavy thing; grief that has no timeline, loss that changes everything, or a life that doesn't feel like it fits anymore. She helps clients get clear on what they're actually feeling, make space to hear what could be next, and work through what's been standing in their way, so they can build a life they actually want to be present in.

Beth offers one-on-one sessions for individuals aged 18 and older, as well as group and team coaching for organizations and workplaces.

Sessions are available online, in-person, or on a walk in the woods.

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Registered Psychotherapist (Qualifying)

Cory Woodward

Cory is a Registered Psychotherapist with 17 years of experience in mental health, addictions, and community services, including work with youth, adults, and individuals involved in the criminal justice system. He brings deep, real-world insight to his work and has spent years walking alongside people through complexity, change, and challenge.


Cory blends his front-line experience with a practical, client-centered approach to therapy. He draws from modalities like CBT, DBT, Motivational Interviewing, and Solution-Focused Therapy, and works in a way that is trauma-informed, respectful, and grounded in each person’s goals and values.

Cory sees individuals aged 14 years and older. 

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Registered Psychotherapist (Qualifying)

Lynn Mutahi

Lynn is a Registered Psychotherapist (Qualifying) with a Master’s degree in Counselling Psychology.

She believes that when life shifts into unfamiliar seasons, finding one's footing begins with creating the space to slow down. She offers a grounded, calm environment designed to help the noise of daily life quiet down enough to unhurriedly explore personal experiences.

 

Lynn often works with self-aware individuals who understand their challenges intellectually yet feel stuck or exhausted by the effort of "being okay." She helps clients bridge the gap between their insights and their lived experience, allowing them to feel supported in a collaborative process rather than struggling alone.

Her approach is intentionally tailored to help clients move from the "why" and focus on the "how." By drawing from Polyvagal Theory, SFBT, CBT, and Narrative frameworks, Lynn provides specific tools to expand internal capacity and regain momentum.

 

She has a particular heart for supporting those in transition—whether navigating a cross-cultural move, searching for belonging, or simply finding their way through a new season of life. Her practice is humanistic and trauma-informed, focused on honoring the full depth of a person’s story while creating a sustainable path forward.

 

As a Master’s practicum student, Lynn receives input and feedback from her clinical supervisor on all her work.

Lynn sees individuals aged 16 years and older. 

$75 per session

(with sliding scale available)

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