Photo of Katherine Castello, Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Katherine Castello
Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
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Photo of Katherine Castello, Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT

Katherine Castello

Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT

Verified by Psychology Today Verified by Psychology Today
2 Endorsed
Saint Catharines, ON L2R
Waitlist for new clients
Call Me
Waitlist. Contact to join the list for in-person and online therapy.
Saint Catharines, ON L2R
Let's Connect (289) 902-6676
Photo of Katherine Castello, Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Healing from complex trauma, sex addiction, or betrayal isn't just about managing symptoms, it's about becoming whole. At The Niagara Centre for Healing & Recovery, we believe that lasting transformation happens when every part of you is seen, understood, and welcomed. I'm Katherine Castello, a Certified IFS Therapist (Level 3) and Certified Sex Addiction/Partner Trauma Therapist. My practice is built on one core conviction: shame heals in the presence of safety. Whether you're carrying the weight of a complicated past or rebuilding trust after betrayal, I'll walk alongside you, You don't have to do this alone.
At the Niagara Centre for Healing & Recovery, we believe real healing begins when you feel truly safe. Using evidence-based approaches — IFS, EMDR, EFT, Deep Brain Reorienting, and Intimacy From the Inside Out — we work with individuals, couples, and families to move beyond survival and into lasting transformation.
Healing isn't linear, and it doesn't look the same for everyone. Whatever brought you here — complex trauma, sexual recovery, betrayal, or a quiet need for change — we offer a space to explore without judgment, supported by specialized assessment and personalized treatment planning. Contact the clinic today to take the first step in your healing journey.
Call or Katherine Castello now for a free 15 minute consultation - (289) 902-6676

My Practice at a Glance

Waitlist. Contact to join the list for in-person and online therapy.

The Niagara Centre for Healing & Recovery

Saint Catharines, ON L2R

(289) 902-6676
My website
I offer dynamic in-person and virtual sessions to individuals, couples, and families throughout Ontario.
I specialize in Betrayal Trauma, Sexual Addiction and Complex Trauma 
$175 Per Session, I accept insurance 
I see individuals, couples and groups  
Let's Connect (289) 902-6676
Photo of Katherine Castello, Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT

My Practice at a Glance

Waitlist. Contact to join the list for in-person and online therapy.

The Niagara Centre for Healing & Recovery

Saint Catharines, ON L2R

(289) 902-6676
My website
I offer dynamic in-person and virtual sessions to individuals, couples, and families throughout Ontario.
I specialize in Betrayal Trauma, Sexual Addiction and Complex Trauma 
$175 Per Session, I accept insurance 
I see individuals, couples and groups  

Finances

Fees

  • Individual Sessions $175
  • Couple Sessions $185
  • Sliding scale: apply if you may be eligible

Payment Methods

Cash, e-Transfer, Mastercard, Visa

Insurance

  • Any/Out-of-network Insurance
"
Receipts are provided to clients for insurance coverage reimbursements, if applicable.
Photo of Katherine Castello, Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Katherine Castello
Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Call or for a free 15 minute consultation now - (289) 902-6676
"
Receipts are provided to clients for insurance coverage reimbursements, if applicable.
Photo of Katherine Castello, Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Katherine Castello
Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Call or for a free 15 minute consultation now - (289) 902-6676

Qualifications

  • Verified by Psychology Today Membership with Ontario College of Social Workers & Social Service Workers Katherine E Castello
  • Education and Years In Practice

  • In Practice for 6 years
  • Additional Credentials

  • Certificate from Certified Sex Addiction Therapist 2022
  • Certificate from Certified Partner Trauma Therapist 2024
"
I am a Certified IFS Therapist (Level 3) with specialty training as a Certified Sex Addiction Therapist and Certified Partner Trauma Therapist with advanced training in EMDR and Deep Brain Reorienting (Level 2). In treating complex trauma, I also support clients with PTSD or OSDD/DID symptoms.
Photo of Katherine Castello, Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Katherine Castello
Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Call or for a free 15 minute consultation now - (289) 902-6676
"
I am a Certified IFS Therapist (Level 3) with specialty training as a Certified Sex Addiction Therapist and Certified Partner Trauma Therapist with advanced training in EMDR and Deep Brain Reorienting (Level 2). In treating complex trauma, I also support clients with PTSD or OSDD/DID symptoms.
Photo of Katherine Castello, Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Katherine Castello
Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Call or for a free 15 minute consultation now - (289) 902-6676

Specialties and Expertise

Top Specialties

  • Betrayal Trauma
  • Sexual Addiction
  • Complex Trauma

Expertise

  • Codependency
  • Dissociative Disorders (DID)
  • Infidelity
  • Men's Issues
  • Narcissistic Personality (NPD)
  • Relationship Issues
  • Sexual Abuse
  • Spirituality
  • Trauma and PTSD
  • Women's Issues
"
I work with clients who may be struggling with complex trauma, sexual recovery, or betrayal trauma. During our initial sessions, we will delve deeply into the issues at hand, assessing and treatment planning, to stabilize and process trauma in a way that helps you get your life back. Most of my clients see a gradual lifting of symptoms within the first month and sustained improvement thereafter.
Photo of Katherine Castello, Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Katherine Castello
Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Call or for a free 15 minute consultation now - (289) 902-6676
"
I work with clients who may be struggling with complex trauma, sexual recovery, or betrayal trauma. During our initial sessions, we will delve deeply into the issues at hand, assessing and treatment planning, to stabilize and process trauma in a way that helps you get your life back. Most of my clients see a gradual lifting of symptoms within the first month and sustained improvement thereafter.
Photo of Katherine Castello, Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Katherine Castello
Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Call or for a free 15 minute consultation now - (289) 902-6676

2 Endorsements

Therapy for Men | Joshua Berg
Therapy for Men | Joshua Berg
Registered Social WorkerMSWRSWCSAT
Katherine is knowledgeable, approachable, and someone people can trust to help them move toward real change.

Client Focus

Age

Adults

Participants

Individuals
Couples
Group

Age

Adults

Participants

Individuals
Couples
Group

Treatment Approach

Types of Therapy

  • Attachment-based
  • Deep Brain Reorienting (DBR)
  • EMDR
  • Emotionally Focused
  • Integrative
  • Internal Family Systems (IFS)
  • Psychedelic Integration
  • Sandplay
  • Somatic
  • Trauma Focused
"
I use an integrative Internal Family Systems (IFS), Eye Movement Desensitization and Reprocessing (EMDR), and Deep Brain Reorienting (DBR) approach to therapy. My goal is to support clients holistically through the three phases of trauma recovery: stabilization, trauma re-processing, and integration. If applicable, we may incorporate psychedelic or somatic integration.
Photo of Katherine Castello, Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Katherine Castello
Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Call or for a free 15 minute consultation now - (289) 902-6676
"
I use an integrative Internal Family Systems (IFS), Eye Movement Desensitization and Reprocessing (EMDR), and Deep Brain Reorienting (DBR) approach to therapy. My goal is to support clients holistically through the three phases of trauma recovery: stabilization, trauma re-processing, and integration. If applicable, we may incorporate psychedelic or somatic integration.
Photo of Katherine Castello, Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Katherine Castello
Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Call or for a free 15 minute consultation now - (289) 902-6676

Groups


Location

Primary Location

The Niagara Centre for Healing & Recovery

Saint Catharines, ON L2R

(289) 902-6676

Nearby Areas

Postal Codes

Neighborhoods

"
I offer dynamic in-person and virtual sessions to individuals, couples, and families throughout Ontario.
Photo of Katherine Castello, Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Katherine Castello
Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Call for a free consultation now - (289) 902-6676
"
I offer dynamic in-person and virtual sessions to individuals, couples, and families throughout Ontario.
Photo of Katherine Castello, Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Katherine Castello
Registered Social Worker, IFS L3, EMDR, DBR, CSAT, CPTT
Call for a free consultation now - (289) 902-6676