1. Randall S. Brown ( ) is vice president and director of health research at Mathematica Policy Research, in Princeton, New Jersey.
2. Deborah Peikes is a senior researcher at Mathematica Policy Research.
3. Greg Peterson is a health researcher at Mathematica Policy Research.
4. Jennifer Schore, now retired, was a senior health researcher at Mathematica Policy Research.
5. Carol M. Razafindrakoto is a senior systems analyst at Mathematica Policy Research.