Patricia Berglund is a Senior Research Associate in the Survey Methodology Program at the University of Michigan Institute for Social Research (ISR). She has extensive experience in the use of SAS for data management and analysis. She is a faculty member in the ISR's Summer Institute in Survey Research Techniques and also directs the ISR SAS training programs. Patricia is a co-author of "Multiple Imputation of Missing Data Using SAS" and "Applied Survey Data Analysis" and also teaches a SAS Business Knowledge Series class titled "Imputation Techniques in SAS." Her primary research interests are mental health, youth substance issues, and survey methodology. Ms Berglund holds an MBA in Market Research and a BA in Music from Northwestern University in Evanston, Illinois.