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ALL PROFESSIONAL Therapists

Intern Therapist

Maggie Philemon

MDiv Clinical Counselling Candidate
Father Kyrillos
Therapist

Father Kyrillos Fakhouri

Registered Psychotherapist (Qualifying), MDiv
Nesrine smiling at the camera while standing in the office
Therapist

Nesrine Riskalla

Registered Psychotherapist Qualifying (RPQ)
Michael Wassef, therapist with Cornerstone Family Counselling Services, Mississauga, Ontario
Therapist

Michael Wassef

Registered Psychotherapist RP
Kylie smiling at the camera, looking directly into the lens
Therapist

Kylie Posteraro

Registered Psychotherapist (RP)
Yousif Farag, therapist with Cornerstone Family Counselling Services, Mississauga, Ontario
Therapist

Yousif Farag

Registered Psychotherapist RP
Woman experiencing grief at the dinner table

How Do You Get Through the Holidays When Grief is Your Companion?

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Beyond the Bird Theory: Why Small Moments Matter More Than Grand Gestures

A mother sits in her car, overwhelmed and seeking support from an AI chatbot. Learn how the APA’s 2025 health advisory warns families about the risks of relying on AI for mental health.

Why the American Psychological Association is Warning People About AI Therapy Apps (And Why You Should Listen)

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When Strong Becomes Silent: Understanding Men’s Mental Health in the GTA

A mother and teenage daughter sit on a couch at home having a tense conversation. The teen looks upset and avoids eye contact while the mother tries to talk, reflecting the challenges parents face when supporting an anxious teen.

5 Ways to Support a Teen Who’s Struggling with Anxiety

7 Myths About Therapy | Cornerstone Counselling Mississauga

7 Myths About Therapy (And the Truth Behind Them)

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book your first councelling session

Please contact us today to schedule your first counselling session with one of our therapists.

Out of Office Notice

We will be closed starting Wednesday, December 24, 2025 at 1:00 PM and will reopen on January 5, 2026 at 9:00 AM.

If you are experiencing a mental health emergency or crisis:

  • Go to your nearest emergency room or call 911.
  • Call or text 988 (Suicide & Crisis Lifeline).

You can also find more local emergency resources here

More resources

Cornerstone understands that your mental health comes first. If you wish to speak to a therapist on call, please leave us a message at 905.214.7363 with your name, phone number and a reason for your request.

Wishing you a peaceful and blessed Christmas season.