 She has been a long-standing member of the National Institutes of Health Interagency Autism Coordinating Committee, a federal advisory committee that coordinates all efforts within the Department of Health and Human Services concerning Autism Spectrum Disorders.In 2013–2014, she served on the autism practice guidelines committee for the American Academy of Neurology.From 1998–1999, she served on the NIH Committee on Practice Parameters for Screening and Diagnosis of Autism.