1. Marie Davidian is William Neal Reynolds Professor of Statistics at North Carolina State University, president-elect of the American Statistical Association, and executive editor and former editor of Biometrics.
2. Thomas A. Louis is professor of Biostatistics at the Johns Hopkins Bloomberg School of Public Health, retiring chair of the AAAS Statistics Section (U), former president of the International Biometric Society, and former editor of Journal of the American Statistical Association and Biometrics.