While telemental health (TMH) programs are increasing nationally to address the inequity of access to psychiatric services, there are few reports of their efficacy, particularly with children. The current proposal will complete the second stage of our program development. In the first stage, we established the feasibility of a TMH service and its acceptability to families and PCPs. In the second stage of program development we will conduct a randomized clinical trial (RCT) that will determine whether it is possible to use technological advances to: 1) improve clinical outcomes for children with ADHD over outcomes achieved in usual PC; and 2) adhere to an EBT protocol implemented through TMH. Future studies will examine whether other types of complicated psychiatric disorders and EBTs are amenable to delivery via TMH.