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My Approach

As an advocate for changing the standard of mental health care in Niagara, Katherine Castello strategically structured her qualifications to address the gaps she believes exist in our current mental health endemic. Certified in Internal Family Systems therapy (IFS) and trained in Eye Movement Desensitization and Reprocessing therapy (EMDR), Katherine has a passion for supporting survivors of Trauma and Adverse Childhood Experiences (ACEs).


A Certified Sex Addiction therapist, Katherine specializes in the intricacies of sexual recovery—from sexual anorexia to overt addictions such as porn, masturbation, love, or casual sex and cybersex. In addition, she supports partners of sexual betrayal through a trauma-focused lens. 


By staying up to date on ever-evolving trauma methodologies such as group therapy, the integration of plant medicines (otherwise known as psychedelics) along with the integration of spiritual and faith practices, Katherine aims to provide compassionate, holistic, and hope-focused care through a non-pathological approach to therapy.


Katherine works with individuals 16+ and is available for in-person and virtual sessions.


Let healing be your legacy and book an appointment with Katherine today!


Trauma-Informed Plant Medicine Facilitator

Aya Healing Retreats

Certified IFS Therapist, Level Three
IFS Institute​

Complex Trauma Professional-II

Evergreen Certifications

Certified Multiple Addiction Therapist: Financial Disorders


EMDR Trained Clinician


Certified Sexual Addiction Therapist


Equine-Assisted Personal Development Coach

EAL Canada

Certified Life Coach

Empower Certified Coach Training

Registered Social Service Worker

Ontario College of Social Workers and Social Service Workers

Registered Clinical Counsellor

Canadian Christian Counsellors Association

Master of Christian Counselling

Canadian Christian Theological Seminary

Individual Session

Equine-Assisted Therapy

  • 50-minute individual session 
    • Cost: $175 CAD

  • Packages available upon request

  • Group retreats priced individually

Group Session

  • Participation is at your Therapist's discretion

  • 90-minute group sessions  

  • Eight weeks in duration

  • Cost: $75 CAD

  • Limit of six clients per group 

  • Groups currently offered:

    • Sexual Recovery ​

    • Betrayal Trauma Recovery

    • Trauma Recovery (PTSD focus)

Coverage & Self -Pay

  • Fees may be covered under extended health benefits. Please check with your insurance provider prior to booking your appointment.

  • Without coverage, a fee for service policy applies. Because this is the reality for many individuals, prices are adjusted accordingly and 15% less than the average price of therapy in the Niagara region.

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