Darren A. DeWalt, M.D., M.P.H. is Director of the Learning and Diffusion Group at the Center for Medicare and Medicaid Innovation . As Director of the Learning and Diffusion Group, Dr. DeWalt leads an expert team in designing and supporting improvement and learning activities across the Innovation Center’s portfolio of new models of care. Prior to joining the Innovation Center in 2014, Dr. DeWalt was faculty at the University of North Carolina. Dr. DeWalt was the principal investigator for the North Carolina Infrastructure for Maintaining Primary Care Transformation (NC IMPaCT) grant from AHRQ. For NC IMPaCT, Dr. DeWalt directed a regional leadership collaborative for improvement leaders across the State of NC, a pilot collaborative for 10 practices working on transitions in care, and dissemination of the NC model to 4 other states seeking to improve primary care infrastructure. Dr. DeWalt led the design team and was a national improvement advisor for the Improving Performance in Practice (IPIP) program for the boards and specialty societies of internal medicine, family medicine, and pediatrics. IPIP helped practicing primary care physicians improve care systems through working in improvement networks, measuring and sharing performance data, and receiving improvement education and training. As part of IPIP, he also provided technical assistance to the RWJF Aligning Forces for Quality program transforming healthcare in 17 communities across the United States. Dr. DeWalt was also an improvement advisor to the Cincinnati Beacon Community PCMH and diabetes quality improvement collaborative. He also researched self-management interventions for patients with low-literacy and focused on chronic diseases like diabetes, heart failure, COPD, and asthma. His focus was on patient-physician communication and health system design to achieve better outcomes for vulnerable populations. His work in health literacy includes epidemiological studies, systematic reviews, communication tool development, and clinical trials. He also has a practice-based intervention to reduce hypertension disparities funded by NHLBI. He is the lead author of the AHRQ Health Literacy Universal Precautions Toolkit. Dr. DeWalt was the principal investigator at the UNC research site for the Patient Reported Outcomes Measurement Information System (PROMIS). PROMIS develops advanced tools for measurement of symptoms, function, and quality of life. Dr. DeWalt is interested in the use of self-report measurements among vulnerable populations, particularly those with low literacy. Dr. DeWalt is a former Robert Wood Johnson Clinical Scholar at the University of North Carolina at Chapel Hill. He completed his residency in internal medicine and pediatrics at the University of North Carolina at Chapel Hill where he also served as chief resident in internal medicine. He received his medical degree from the Vanderbilt University School of Medicine.