We are
Great North Therapy Services
Get accessible, personalized, and elevated mental health therapy in-person, from the comfort of home or wherever life takes you.
Our approach
We provide high-quality, evidence-based therapy and counselling services, available both in-person in Calgary, Alberta, and online across Canada.
Whether you are seeking individual therapy, couples counselling, relationship counselling, or corporate workshops, our team is here to support your mental health, personal growth, and professional well-being. We focus on creating a safe, compassionate space where clients can explore their goals and work toward meaningful, lasting change.
Let’s connect today.
Providing you with a safe space to connect
All your in-person therapy appointments take place in our tranquil Calgary office, featuring fully private rooms, personalized care, and complimentary tea and water.
Whether you choose individual therapy, couples counselling, or online therapy, we strive to provide a comfortable and supportive environment where you can focus on your mental health and personal growth.
In-person & virtual therapy options
Can’t make it into the office? No worries — we offer convenient virtual teletherapy. Our online individual therapy and couples counselling services are available across Canada, supporting residents in Alberta, Saskatchewan, Ontario, Newfoundland & Labrador, Yukon, and Nunavut.
Whether you’re seeking support for anxiety, depression, relationship challenges, or life transitions, our secure telehealth sessions make it easy to access professional therapy from the comfort of your home.
Our in-person office space is conveniently located at
#502-933 17th Ave. SW, Calgary, AB
Co-located with the
Calgary Psychology Group
Our services
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Individual Therapy
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Couples Counselling
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Corporate Workshops
Meet Our Team
Diana Wamsteeker MSW RSW
Clinic Director + Therapist
I’m Diana Wamsteeker, a Registered Social Worker and mental health therapist with over 20 years of clinical experience. My approach in therapy is down-to-earth, direct, and deeply compassionate. I work with both individuals and couples who are navigating challenges like anxiety, depression, burnout, relationship stress, communication challenges, affairs and major life transitions.
My practice is grounded in trauma-informed and attachment-focused approaches, helping clients build self-awareness, strengthen relationships, and create meaningful change. I feel deeply grateful to be welcomed into the stories of people’s lives and strive to engage in wholehearted listening and genuine understanding. Whether through individual therapy or couples counselling, I aim to provide a supportive and collaborative space where people can feel understood and begin to thrive.
In addition to my work in the therapy room, I facilitate mental health workshops for organizations, offer clinical mentorship to fellow professionals, and lecture at Mount Royal University. I’m based in Calgary, Alberta and provide both in-person and online therapy sessions. I am licensed to practice virtually in Ontario, Saskatchewan, Yukon, Nunavut, and Newfoundland & Labrador.
Outside of my work, you’ll often find me outdoors with my husband and our three energetic teenagers, recharging in nature and finding balance in everyday life.
I look forward to connecting with you soon.
That’s right.
We are growing!
We’re currently hiring team members across Canada.
Interested in joining us? Get in touch!
Send your cover letter, resume, and credentials today!