NEJM Interview: David Radley on a recent study on geographic variations in access to and quality of U.S. health care.

David Radley is a senior health policy analyst at the Institute for Healthcare Improvement in Cambridge, MA. Stephen Morrissey, the interviewer, is the Managing Editor of the Journal. D.C. Radley and C. Schoen. Geographic Variation in Access to Care - The Relationship with Quality. N Engl J Med 2012;367:3-6.