CHICAGO—Donald M. Berwick, MD, MPP, has devoted much of his professional life advocating for improving quality and outcomes of health care through evidence-based reform of the nation’s health care delivery system. Now, in his new role as administrator of an agency spending more than $800 million to cover health care costs of about 100 million individuals, the Centers for Medicare & Medicaid Services (CMS), Berwick hopes to implement such reform. The effort will have implications for physicians, health care workers, and hospitals across the country. Before becoming CMS administrator on July 7, Berwick, a pediatrician, cofounded the independent and notfor-profit Institute for Healthcare Improvement (IHI). The institute uses evidence-based research to quantify measures aimed at improving quality of medical care and then disseminates the findings of such research to the health care community. As IHI’s president and CEO, Berwick, who was also a professor of health policy and management at the Harvard School of Public Health in Boston, helped develop IHI’s Triple Aim initiative (Berwick DM et al. Health Aff [Millwood]. 2008;27[3]:759-769). The initiative calls for redesigning the health care delivery system to simultaneously accomplish 3 primary objectives: improve the health of the population, enhance patient care (including quality of, access to, and reliability of care), and reduce or at least control the per capita cost of care. Triple Aim builds off the Institute of Medicine’s 6 aims for improvement in the delivery of health care in the United States as outlined in a 2001 report, “Crossing the Quality Chasm: A New Health System for the 21st Century” (http://bit.ly/b3BZ84). Although physician and consumer groups such as the American Medical Association, the Association of American Medical Colleges, and AARP applauded Berwick’s appointment by President Barack Obama and the passage of the Affordable Care Act by the US Congress, some critics charged that the reform advocated by Berwick and the passage of health reform legislation would lead to rationing, dissolution of the patient-physician relationship, and onerous involvement of the federal government into the care setting. Berwick, who was in Chicago on October 13 as part of a tour of every CMS regional office, stopped by the JAMA offices to visit with former colleagues (he was a JAMA editorial board member for 8 years) and to lay out his vision as to how he would like to see his agency’s role in health care delivery reform unfold. JAMA: What is your top priority? Dr Berwick: Improving care. I see CMS as a partner, a trustworthy partner, and also a force for the continuing improvement of health care for our beneficiaries. But it is not just for beneficiaries. We will be partners in the change of care for all Americans, changing it so it is safe care, better care, more patient-centered, timelier, and more effective. I am also convinced we can do that while controlling costs. Through innovation and change, we can discover ways to deliver care in which care gets better at the same time as it gets less expensive.