Dr. Gregory Lyons, PhD, BCBA-D, is a doctoral-level Board Certified Behavior Analyst specializing in Naturalistic Developmental Behavioral Interventions, function-based positive behavior support, and interventions that promote social connection and meaningful inclusion. For more than 26 years, he has worked alongside children, families, educators, and interdisciplinary teams to develop supports that are evidence-based, practical, and responsive to the individuality of each child.
Much of Dr. Lyons’s career has been based within university clinical-research centers. He trained intensively for six years with Drs. Robert and Lynn Koegel at the University of California, Santa Barbara, and is a Level 6 certified provider of Pivotal Response Treatment. At the Waisman Center at the University of Wisconsin–Madison, he conducted and published research on positive behavior support and spent five years researching and implementing socialization interventions and school-based inclusion programs. He later provided clinical services and implemented research at the UCSF Center for Autism Spectrum Disorder and Neurodevelopmental Disorders for nearly six years.
In 2021, Dr. Lyons founded Lyons Developmental Behavior Consulting, a small practice centered on caregiver coaching, professional training, school and program consultation, and collaborative problem-solving for complex challenges. He also serves as an embedded school-based consultant, conducting comprehensive functional behavior assessments and developing individualized supports that recognize behavior as a form of communication, regulation, and participation.
Across these roles, Dr. Lyons integrates behavioral, developmental, and educational research rather than relying on a single standard protocol. He believes effective support should expand opportunities for connection and participation while honoring strengths, autonomy, and individuality. Through In Tandem Groups, he brings this approach to friendship-focused programs, working alongside children, caregivers, peers, and practitioners from different disciplines. Dr. Lyons often joins families in their most challenging moments while also recognizing and celebrating the connection, growth, and joy that emerge along the way.
Outside of work, Greg enjoys spending time with close friends and family — often over games, long conversations, and plenty of laughter — and shares his home with his adopted cat, Charlotte. An enthusiastic traveler and lifelong learner, he also enjoys writing, hiking, good food, live music, theater, and exploring San Francisco on foot. He is usually planning his next trip, trying a new restaurant, seeking out a good view of the Bay, decorating his home, or tending to his one Calathea plant.