Advanced Diploma in Psychotherapy (Art-Integrated Relational Therapy)


The PART Advanced Diploma in Psychotherapy is a comprehensive training program designed for clinicians, students, and helping professionals who want to deepen their skills in relational, attachment-based, and trauma-informed psychotherapy.

This program integrates:

  • Relational and attachment-based psychotherapy
  • Nervous system regulation and trauma-informed care
  • Expressive and art-based methods as clinical tools within psychotherapy
  • The application of Attachment-Based Relational Regulation Therapy (ARRT)

Students develop practical, real-world skills in assessment, treatment planning, and therapeutic intervention while strengthening their clinical presence and confidence.


🎓 Two Pathways

1. Professional Training Pathway (Credential-Eligible)

For individuals seeking to meet requirements for registration or certification

  • Structured, instructor-supported learning
  • Supervised clinical practicum
  • Meets educational and clinical standards aligned with:
    • College of Registered Psychotherapists of Ontario
    • Canadian Counselling and Psychotherapy Association
  • Fixed pacing with cohort support

Tuition: $6,600 per semester

This pathway is designed for those pursuing professional recognition and includes all required supervision, evaluation, and clinical training components.


2. Continuing Education Pathway (Flexible / Self-Paced)

For current students or professionals already affiliated with a college or regulatory body

  • Fully online, self-paced learning
  • Focus on skill development and clinical integration
  • No additional supervision requirements through Portside
  • Ideal for deepening existing clinical work

Tuition: $1,000 per semester

This pathway is intended as continuing education and does not independently lead to registration or certification.


🧠 What You Will Learn

  • How to build strong therapeutic relationships
  • Attachment-informed assessment and case conceptualization
  • Trauma-informed and nervous system-based interventions
  • Integration of expressive methods within psychotherapy
  • Ethical and professional clinical practice

Learning Format

  • Online modules (accessible anytime)
  • Structured skill-building exercises
  • Case-based learning
  • Optional live support (depending on pathway)

Students can move through the material at a pace that fits their schedule in the self-paced stream, or follow a guided structure in the professional pathway.


Who This Program Is For

  • Therapists and counsellors
  • Students in helping professions
  • Social workers, educators, and healthcare providers
  • Clinicians interested in relational, trauma-informed approaches

🔬 ARRT Integration & Research Opportunity

This program includes access to Attachment-Based Relational Regulation Therapy (ARRT) materials, including the workbook and facilitator framework.

Students may also have the opportunity to participate in ongoing practice-based research and program development.


💬 Important Note

The PARTI Advanced Diploma is a psychotherapy training program.
The Professional Training Pathway is designed to align with regulatory standards, while the Continuing Education Pathway is intended for skill development and professional growth only.


📩 Get Started

If you’re interested in joining or would like help choosing the right pathway, we’d be happy to connect with you.

Our Commitment

We are committed to providing integrative third wave advanced training to intentionally create lasting personal, couples, families and professional transformation.