1. Stephen R. Pitts ( ) is an associate professor of medicine in the Department of Emergency Medicine, School of Medicine, Emory University, and a staff physician at Emory University Hospital Midtown, in Atlanta, Georgia.
2. Emily R. Carrier is a senior health researcher at the Center for Studying Health System Change, in Washington, D.C.
3. Eugene C. Rich is a senior fellow at Mathematica Policy Research, in Washington.
4. Arthur L. Kellermann is a senior principal researcher and holds the Paul O’Neill Alcoa Chair in Policy Analysis at the RAND Corporation, in Arlington, Virginia.