Joseph Piven, M.D.
Joseph Piven is the Thomas E. Castelloe Distinguished Professor of Psychiatry and Pediatrics at the University of North Carolina (UNC) at Chapel Hill. He is also the director of the Carolina Institute for Developmental Disabilities and the UNC Intellectual and Developmental Disabilities Research Center.
Piven is a child/adolescent psychiatrist specializing in the clinical care of individuals with autism and other neurodevelopmental disorders. His research is focused on the pathogenesis of autism and related neurodevelopmental disorders, conducting family behavioral, molecular-genetic and neuroimaging studies. Recent findings from his studies have demonstrated the ability of brain imaging to provide pre-symptomatic, predictive markers of autism in infancy.

Matthew Siegel, M.D.
Matthew Siegel is vice president of medical affairs for the Developmental Disorders Service Line at Maine Behavioral Healthcare, faculty scientist at the Maine Medical Center Research Institute and associate professor of psychiatry and pediatrics at Tufts University School of Medicine.
Siegel is director of the Autism and Developmental Disorders Inpatient Research Collaborative (ADDIRC) and principal investigator of the Autism Inpatient Collection. He is nationally recognized for building systems of care and research focused on the treatment of serious challenging behaviors in youth with autism and related disorders.

Helen Tager-Flusberg, Ph.D.
Helen Tager-Flusberg is professor of psychological and brain sciences and director of the Center for Autism Research Excellence at Boston University.
Tager-Flusberg has devoted her career to conducting research on autism and other neurodevelopmental disorders exploring variability in phenotypic expression, investigating developmental and intervention-based changes in language and social cognition using behavioral and brain imaging methodologies, and developing new measures to assess language across the full range of the autism spectrum. She is a former president of the International Society for Autism Research (INSAR, 2011–2013) and received the INSAR Lifetime Achievement Award in 2021 for her contributions to autism research.

Paul Wang, M.D.
Paul Wang is deputy director of Clinical Research Associates, LLC, an affiliate of the Simons Foundation. He is also associate clinical professor of pediatrics at Yale University School of Medicine.
Wang is a developmental behavioral pediatrician. His professional experience spans academia, industry, advocacy and non-profit science funding. He served as senior vice president at Autism Speaks before joining Clinical Research Associates in 2016. As deputy director of clinical research there, his work broadly spans clinical and translational research on autism, with a particular focus on clinical trial design issues and the development of biomarkers and outcome measures for clinical trials.