This document summarizes a case study on how situated professional development can impact teachers' perceptions of barriers to technology integration. The case study examined an elementary school that provided teachers with an on-site technology mentor for two years. It found that this form of sustained, situated professional development helped teachers overcome their biggest perceived barrier of finding time for technology integration. It also strengthened teachers' beliefs in the importance of technology for student learning. However, teacher-led communities of practice after the first year provided less support than the initial activities with the technology mentor. The document concludes that a variety of situated professional development activities aligned with effective practices can help provide teachers with the knowledge and support to better integrate technology.