In response to recommendations from the Special Committee on posttraumatic stress disorder (PTSD), the United States Department of Veterans Affairs, Veterans Health Administration (VHA) chartered a workgroup to identify strategies for improving the reach and fidelity of evidence-based psychotherapies (EBPs) implemented by VHA through clinician training initiatives. The workgroup, which comprised stakeholders in a variety of roles within the VHA, used an Intervention Mapping process, a practical approach to designing change strategies based on theory, evidence, and stakeholder input. High-level recommendations centered around implementation of recent VHA/Department of Defense (VA/DoD) treatment guidelines. In addition to recommended first-line and suggested second-line treatments, the guidelines include measurement-based care and shared decision making around EBPs and their alternatives to ensure that care is goal-oriented and patient-centered. To support increased reach and fidelity, the workgroup made four broad recommendations: (a) enhancing leadership support; (b) alignment of policies, programs, and processes that influence reach of EBPs as recommended in clinical practice guidelines, including implementation support to accompany EBP trainings; (c) use of clinical data to inform decision making at multiple levels, and to provide fidelity support when outcomes are lower than expected or desired; and (d) increasing veteran and stakeholder education and awareness of guideline recommendations and availability of EBPs. These recommendations accompanied a more detailed set of recommended steps for implementation. This article describes the Intervention Mapping process and a summary of resulting workgroup recommendations. (PsycInfo Database Record (c) 2020 APA, all rights reserved).