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Our Approach

We believe in using Applied Behaviour Analysis (ABA) to create fun and supportive learning environments for children and young adults with ASD and other exceptionalities. We take a child-centred approach when working with families and school staff because we believe every child deserves a chance to reach their full potential. Everyday, we see the potential for learning, and the possibilities are endless!

Our Team

They say it takes a village to raise a child. We say it takes a team to teach one.

Each of our team members brings a set of unique skills and a passion for the work we do. Training and continued professional development play a key role in ensuring we are working together to develop creative, effective programming.

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Sophia Catania,
Owner and Clinical Supervisor

Sophia is a Board Certified Behaviour Analyst (BCBA). She works with children and young adults of all ages, with Autism Spectrum Disorder (ASD) and other exceptionalities. She has worked in a variety of settings, including centre-based programs, school support, and adult day programs. She is also a certified PEERS and Proloquo2Go Trainer. Sophia started Best Behaviour Inc. in 2016, with the goal of providing the best service she could, with a team of dedicated independent contractors and employees who had the same goal in mind. She has always known that her future career would involve helping and working with children. ABA has proven to be the perfect avenue.


Alexandra Collins, BA, ABS, RBT
Senior Therapist

Alexandra has been providing ABA services to children and youth with Autism Spectrum Disorder (ASD) since she graduated from the Autism and Behavioural Sciences program at George Brown College. She has provided 1:1 and group therapy, parent consultation services, and school support. Alexandra appreciates the importance of coaching parents and caregivers to effectively transfer the skills taught in therapy into natural settings. Alexandra is a Registered Behaviour Technician (RBT), and is currently enrolled in a Master of Education program in Applied Behaviour Analysis so that she can pursue certification as a Board Certified Behaviour Analyst.

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Angelica Kropf, BA
Senior Therapist

Angelica has worked with many children and teens with developmental delays and behavioural disorders. Within the field of ABA, she has worked in administrative roles, provided centre and home-based therapy, and lead various social groups. She has seen first-hand the positive effect that ABA therapy can have, and how rewarding it is to know that you had a part in it. This inspired her to enrol in a Master of Education program in Applied Behaviour Analysis, with the goal of becoming a Board Certified Behaviour Analyst. If her journey has taught her anything, it is that growth is infinite and action is the driving force of change.

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Olivia Gabrielli,
Senior Therapist

Olivia has experience working with children in many different capacities. She has provided school-based literacy support and worked in centre and home-based ABA programs. Olivia enjoys building relationships with the children she works with and creating a custom learning environment to fit their needs. She was drawn to the field of ABA and the challenge it presented of always learning and continuing to come up with new and creative ways to implement various ABA strategies. She completed her Master of Arts in Sociology, with a focus on childhood development and the treatment of mental health issues in a cross-cultural context, and is now looking to pursue a second Master’s degree in Applied Behaviour Analysis.

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