1. Lawrence P. Casalino ( ) is the Livingston Farrand Associate Professor and chief of the Division of Outcomes and Effectiveness Research in the Department of Public Health, Weill Cornell Medical College, in New York City.
2. Frances M. Wu is a doctoral candidate in the Health Services and Policy Analysis Program at the School of Public Health, University of California, Berkeley.
3. Andrew M. Ryan is an associate professor of public health at Weill Cornell Medical College.
4. Kennon Copeland is senior vice president and director for statistics and methodology at the National Opinion Research Center, in Bethesda, Maryland.
5. Diane R. Rittenhouse is an associate professor in the Department of Family and Community Medicine and the Center for Excellence in Primary Care at the University of California, San Francisco.
6. Patricia P. Ramsay is a research specialist in the School of Public Health at the University of California, Berkeley.
7. Stephen M. Shortell is dean of and a professor in the School of Public Health at the University of California, Berkeley.