

ABOUT US
Threshold Psychological Assessment Clinic
Welcome to Threshold Psychological Assessment Clinic. While many clinics offer a blend of therapy and general counseling, Threshold was founded with a singular, specialized focus: providing comprehensive, highly accurate psychological evaluations.
We know that seeking an assessment often comes after months or years of unanswered questions. Whether you are seeking clarity for your child’s learning, looking for answers regarding ADHD or Autism, or needing a diagnostic roadmap for your own mental health, we are here to provide definitive answers.
Our Core Values
What You Can Expect From Us
These are the standards that guide our daily actions, our patient care, and our clinic’s culture:



Dr. Syras Derksen
Founder & Lead Psychologist
Dr. Syras Derksen, C.Psych.
With over two decades of experience providing psychological services in private practice, hospitals, universities, and rehabilitation centres, Dr. Derksen founded Threshold to create a space dedicated entirely to high-quality psychological assessment.
Dr. Derksen earned his Ph.D. in Clinical Psychology from the University of Manitoba, where he received multiple awards for his research. Registered with the Psychological Association of Manitoba, he is passionate about using objective, evidence-based testing to help individuals and families uncover the “why” behind their challenges. Beyond administering tests, Dr. Derksen is known for his ability to translate complex clinical data into practical, easy-to-understand roadmaps that empower his clients to make lasting changes.


