Meet the Team

Our team of skilled Board Certified Behavior Analysts (BCBAs) hold decades of experience and are motivated to collaborate with schools and other organizations to develop compassionate and evidence-based programming and systems for success.

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Lianne Lussier, M.Ed, BCBA, LBA

Lianne brings a wide variety of behavior analytic experience to Growth Behavioral Consulting, ranging from school services to home-based, including learners at all different ages and developmental levels. She received her Master’s degree in Elementary Education from Boston College and began as a general educator. From there, she earned her Behavior Analyst graduate certificate from the Florida Institute of Technology and became board certified in 2017. She’s currently pursuing her PhD in Behavior Analysis at Simmons University. Lianne has spent well over a decade working primarily in school districts, as well as has experience at mental health agencies and clinic settings. She is adjunct faculty at the University of Southern Maine, where she has taught multiple behavior analytic graduate courses since 2020, has presented at state conferences, and is currently serving as a member of the Vermont Association for Behavior Analysis board. Lianne’s professional interests include disseminating applied behavior analysis (ABA) and applying behavioral principles to a wide array of settings and environments to improve socially significant problems.


Mike Lonergan, M.S.Ed, BCBA, LBA

Mike became a Board Certified Behavior Analyst in 2019 and has over a decade of experience in working with individuals with developmental and emotional/behavioral disabilities in schools, vocational, and home settings. Mike received his B.A in Childhood Education, M.S.Ed degree in Special Education from SUNY Plattsburgh, along with his Behavior Analyst graduate certificate from the Florida Institute of Technology. Mike’s interests include trauma-informed best practices, promoting independence and self-advocacy in his clients, and training service providers. He specializes in Acceptance and Commitment Therapy, Functional Communication, Skills-Based Treatment and Self-Monitoring.

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