Kate Davidson (CMMI) Kate Davidson, LCSW is the Director of the Learning and Diffusion Group (LDG) at the Center for Medicare and Medicaid Innovation (CMMI), within the Centers for Medicare & Medicaid Services (CMS). In this role, Ms. Davidson leads CMMI’s team focused on accelerating healthcare system transformation by leveraging improvement science within and across models, as well as leading the multi-payer alignment strategy for the Center through the Healthcare Payment Learning and Action Network (HCP-LAN). Prior to joining CMS, Ms. Davidson led Policy and Practice Improvement efforts at the National Council for Mental Wellbeing, where she managed payment reform, quality improvement, and workforce development initiatives in mental health and addiction prevention, treatment, and recovery organizations and provided training and technical assistance to human services organizations, counties and states. Ms. Davidson began her career in healthcare as a social worker researching, testing and scaling interventions in primary care, behavioral health and community-based settings. Ms. Davidson has an MSW from Fordham University and a BA from Loyola College in Maryland.