Kayla Holliday

MSW, Registered Clinical Social Worker

Kayla became a social worker because "your life is worth her time.” This is something she lives by as she values each and every client she has had the opportunity to work with. Kayla always feels blessed to join clients on their journey towards healing and wellness, and it takes immense bravery to take that first step and reach out for help. Kayla works hard to create an environment that fosters safety and growth, and approaches her practice from a strengths-based, anti-racist, collaborative lens.


Kayla has also begun the process of becoming trained in Brainspotting and completed Phase One. Kayla is very passionate about this innovative therapy style and looks forward to continuing her education in this area to best serve her clients. Kayla has worked with individuals managing various challenges such as, but not limited to: substance use and addiction, homelessness and poverty, intimate partner violence, ABIs and Dementia, trauma and attachment, self-esteem, emotion regulation, members of the LGBTQIA+ community, depression, anxiety, and more. Kayla has also worked with clients across the life span, from ages 12 to 90. The first step is often the hardest, and she encourages you to reach out for help. Healing is possible.


Individual Therapy, Couples Counselling,Family Therapy, and Consultation



Will Therapy Services offers a wide range of services including: Individual Therapy (Ages 10 and up), Couples Counselling and Family Therapy.  Goals for treatment are always determined by you, the client and treatment interventions are individualized to your specific needs - there is no "one size fits all" approach at Will Therapy Services.   

Here at Will Therapy Services, we utilize various treatment methodologies to assist clients on their therapeutic journey including Dialectical Behaviour Therapy (DBT), Cognitive - Behavioural Therapy (CBT), Solution-Focused approaches, Psychodynamic therapies, Emotion-Focused (EFT), and Narrative therapies. Further to this, Theresa has extensive training in trauma and has began the process of becoming a Certified Brainspotting Practitioner, a cutting edge trauma specific treatment for all age ranges.  Please see Areas of Expertise section for more detailed information regarding each specific treatment area and the scope of practice.  

Additionally, Will Therapy Services offers consultation services for a wide range of challenges you may be experiencing with your child (ages 6 and up).  Navigating the children's mental health and school systems can be tiring, confusing and exhausting.  Will Therapy Services is available to provide consultation in regards to children's mental health services, systems challenges and other available supports in the Waterloo Region.


The cost of services range from $120 to $140 per therapy hour (50 minutes), plus HST.  We can offer a sliding scale, dependent on your personal situation.  Please ask for more information.  Psychotherapy and Clinical Counselling services are covered by many benefit companies.  Please check with your benefit provider and let us know prior to your session to ensure you maximize your coverage.  As of August 1st, Theresa will be offering Psychology services covered under Psychology benefits.  The cost will be $200 inclusive in order to cover the cost of Psychology Supervision. Please ask for more information if interested.


You do not require a referral to book an appointment. Please see our Contacts section for information on how to book an appointment.  Please specify which therapist you would like to book an appointment with.    


Contact Us

We are here to help! Contact us to book an appointment, ask questions, or to leave a message for Will Therapy Services to contact you. 

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16 John St. W., 2nd Floor
Waterloo, ON N2L 1A7