Hannah Bigelow (she/her)

PhD, C. Psych. (Supervised Practice)

Hannah holds a Ph.D. in School and Applied Child Psychology from Western University and is currently a psychologist in supervised practice with the College of Psychologists and Behavioural Analysts of Ontario. She is dedicated to supporting the unique developmental, emotional, and academic challenges that children and adolescents face, while also working considerably with adults across the lifespan.

With extensive experience in child and youth mental health, Hannah has provided specializes in assessment and treatment for children, teens, adults and  their families across a wide range of concerns, including OCD, anxiety (generalized, social, panic, and health anxiety), trauma, mood disorders, ADHD, emotional regulation difficulties, perfectionism, and self-esteem concerns. She places strong emphasis on collaboration with parents, offering tailored parent guidance and training so that families feel supported and equipped to help their children thrive.

Hannah has worked with youth and adults experiencing a wide range of OCD presentations, including contamination fears, harm-related thoughts, sexual themes, feelings of “just rightness,” and perfectionism. She also has significant experience supporting children and teens with ADHD and autism, adapting her therapeutic approach to match attention needs, sensory sensitivities, and cognitive differences. This ensures therapy is not only effective but also accessible and meaningful.

Grounded in evidence-based treatments such as CBT, I-CBT, Exposure Therapy, ACT, DBT, CPT, and mindfulness-based approaches, Hannah provides individualized care for each client. She also brings extensive experience working with adults experiencing anxiety disorders, OCD, mood-related difficulties, body-focused repetitive behaviours, and personality-related challenges. Her integrative approach ensures that clients of all ages receive evidence-based, compassionate care that fits their life stage and goals.

Hannah’s training includes work at the Mary J. Wright Child and Youth Development Centre and the Thames Valley District School Board, where she provided both therapy and comprehensive learning and ADHD assessments. These assessments offered valuable insights into children’s learning profiles and provided practical recommendations for families and schools. Before becoming a psychologist, Hannah worked as a classroom teacher in her home province of Prince Edward Island, giving her a unique, first-hand understanding of the educational challenges children and teens experience. Her research has explored how physical activity can support cognitive and emotional functioning in children with ADHD, as well as the challenges schools face in implementing Ontario’s Daily Physical Activity Policy.

Above all, Hannah is committed to creating an affirming, inclusive, and collaborative therapeutic space where children, teens, adults, and families feel supported, respected, and understood. She strives to ensure that individuals of all identities and backgrounds, including LGBTQ+ and neurodivergent clients, feel seen and valued in their therapeutic journey.

Outside of her professional life, Hannah enjoys spending time with her dog Thor, living an active lifestyle, and exploring new culinary experiences.