Dr. Lindsey Barrieau


Please note: Dr. Lindsey Barrieau is currently on maternity leave and expects to return in April 2020. During her absence, we will not be accepting new clients for her waitlist.

Dr. Lindsey Barrieau is a clinical and developmental psychologist registered with the College of Psychologists of Ontario.  She provides diagnostic and psychoeducational assessments for children (aged 3-17 years) suspected of having Autism Spectrum Disorder (ASD) and other neuro-developmental conditions including: intellectual disability, learning disability, and attention deficit hyperactivity disorder (ADHD).  Other areas of clinical interest include assessment of giftedness, and treatment of anxiety.

Currently, Dr. Barrieau also works at the Children’s Hospital of Eastern Ontario (CHEO) and previously worked at Holland Bloorview Kids Rehabilitation Hospital in Toronto.  She completed her PhD at Concordia University and gained clinical training experience at the Montreal Children’s Hospital.

Dr. Barrieau’s administrative assistant is Jennifer Mackintosh at 613-883-3716.