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Who We Are

Our Mission

At Monumé Psychology, “A steady hand for the climb” is more than a message—it’s our guiding promise.

Explore our services

We offer reassuring support and clear direction as individuals navigate their most challenging experiences and anticipated milestones.

We create a safe, welcoming space where individuals and families feel seen, understood, and empowered, especially when experiencing issues that can be confusing, overwhelming or isolating.

Our approach is rooted in clinical excellence and delivered with empathy and care.

Sabrina McHugh-Thomas, Registered Psychologist & Founder of Monumé™ Psychology in a long, olive green eyelet dress stands in front of a white ornate fireplace at Monumé Psychology Assessment Clinic, where candles and decorative items line the mantel.

Our Values

Compassion

We cultivate a supportive and non-judgmental environment where you feel at ease exploring your experiences, needs, and goals. Your well-being and sense of safety are at the heart of our work.

Collaboration

We partner with you, empowering you to gain insight into your strengths and challenges, and work together to develop personalized solutions tailored to your life, values, and goals.

Cultural Sensitivity

We honour your cultural background, identity, and ideals with humility, appreciating and integrating them into our work. We create an affirming and respectful space grounded in multicultural competence.

Research-Driven

We are a research-driven practice dedicated to providing evidence-based assessments and recommendations, ensuring you receive effective support and the highest standard of care.

Meet Sabrina McHugh-Thomas

Registered Psychologist & Founder

Sabrina McHugh-Thomas, Registered Psychologist & Founder of Monumé™ Psychology in a beige suit jacket stands indoors, smiling at the camera. In the background, a white vase with green branches hints at the welcoming atmosphere of Monumé Psychology assessment clinic in Mississauga.

With over a decade of experience, rooted in a culturally mindful and research-driven approach, Sabrina McHugh-Thomas, M.A., C.Psych., is devoted to guiding individuals through life’s challenges and transitions with confidence. She helps people foster a deep understanding of their unique strengths, provides tailored interventions for their specific needs, and empowers them to achieve their goals. Every client relationship is based on unconditional positive regard, genuine compassion and clinical expertise.

Sabrina McHugh-Thomas, Registered Psychologist & Founder of Monumé™ Psychology in a beige suit jacket stands indoors, smiling at the camera. In the background, a white vase with green branches hints at the welcoming atmosphere of Monumé Psychology assessment clinic in Mississauga.
At the heart of Sabrina’s practice is a commitment to empathic, accessible care for neurodivergent individuals and those facing mental health challenges. She is dedicated to dispelling stigma through community education that promotes understanding and support of their lived experiences. Sabrina’s devotion also extends to training clinicians to ensure the highest standard of care. Her clinical background includes work with children, adolescents, parents, and adults, focusing on:
  • Comprehensive psychoeducational and diagnostic assessments that enhance the understanding of learning and development as well as cognitive, attention, behavioural, and socio-emotional functioning.
  • Specialized guidance and strategies in navigating the complexities of ADHD, giftedness, various neurodevelopmental differences, and mental health challenges.
  • Psychotherapy and support aimed at improving behavioural and socio-emotional well-being.
Sabrina prioritizes continuous professional development, ensuring her approach to assessment and intervention is informed by the most current research and best practices. Sabrina offers warmth and expert knowledge in every assessment, guiding you and your loved ones toward clarity and assurance.

Professional Qualifications & Affiliations:

  • Registered Psychologist with the College of Psychologists and Behaviour Analysts of Ontario (CPBAO), Authorized to practice Clinical Psychology
  • Master of Arts, Counselling Psychology, McGill University
  • Bachelor of Arts (Honours), Psychology, Carleton University
  • Canadian Psychological Association (CPA)
  • Ontario Psychological Association (OPA)
  • Canadian ADHD Resource Alliance (CADDRA)
"The privilege of a lifetime is to become who you truly are." – Carl Jung
How it works

Our Process

Get In Touch
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01
Book Your Free Consultation
Book a complimentary 15-minute phone consultation to explore our services and receive guidance on the best assessment to fit your needs.
Black dashed curve on a white background, bending from the top left to the lower right corner—an image reminiscent of patterns used in psychological assessment Mississauga at Monumé Psychology assessment clinic.
02
Intake Session
The psychologist listens to understand your challenges and goals, gathers relevant history, and explains the assessment process in greater depth.
A black dashed curve, symbolizing pathways in learning and ADHD testing, arcs from the lower left to the upper right on a white background.
03
Assessment Sessions
In-person assessments are conducted over the course of one to three sessions, based on the type of evaluation.
04
Feedback, Recommendations and Report
Assessment results and personalized recommendations are shared through a verbal feedback session and a comprehensive written report.

Book Your Free Consultation

Book Your Free Consultation

Taking the first step toward clarity and support can feel overwhelming, but we’re here to make it easier for you. We offer a complimentary 15-minute phone consultation, where you can explore our assessment services, ask any questions, and see if Monumé Psychology is the right fit for you and your needs.

Whether you’re uncertain about the next step, looking for more information, or simply want to understand how we can help, this no-pressure conversation is a great way to start.

A green circular geometric logo featuring intersecting lines forming abstract shapes within the circle, representing Monumé Psychology assessment clinic’s expertise in adult ADHD assessment and diagnosis.

Let us be a steady hand as you navigate the path ahead.

Book Your Free Consultation

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