The purpose of this study was to examine the experiences of mental health clinicians in providing services in the preschool setting. Clinicians provided services for 3 years in urban, northern New Jersey preschools, in order to expand access to mental health services for vulnerable children. At the conclusion of the three-year period, focus groups were conducted with clinicians and teachers, and interviews were conducted with parents to gain their perspectives on the approaches used. Data were coded for emergent themes and a number of themes developed around aspects of engagement, including engaging the community, teachers, other professionals, and parents in order to effectively provide the service to the target population. The data provide insight into techniques that may increase comfort levels for seeking and accepting treatment. (author abstract)