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David Cotton

Vice President
Public Health
Phone: (404) 512-5409

David is a public health evaluator who brings 30 years of experience leading organizations that provide evaluation, research, training, and technical assistance to CDC, SAMHSA, NIH, and other U.S. DHHS agencies, foundations, and academic partners. Trained in clinical psychology and public health, David has led organizations delivering evaluation, research, training and technical assistance, and communication science services to governmental, non-profit organizations, and academia for more than 28 years. His work has focused on evaluation capacity building and the integration of evaluation as a standard aspect of service development and delivery.

As part of the management team in the Public Health research department, David supports a wide range of senior leaders and portfolios of work. He provides technical and administrative oversight to work overseen by senior leaders in the department. As the project director, David helped develop and oversaw the successful contact tracing efforts implemented for Maryland and Delaware since the outset of the pandemic.

Prior to his work at NORC, David was the senior vice president responsible for the public health, health sciences, behavioral health, and survey research at ICF. He led an extensive portfolio of work for federal, foundation, and university clients, which included development of large national surveys, longitudinal multisite evaluations, and large-scale evaluation and policy technical assistance programs supporting national grant programs.

During his time at the Centers for Disease Control and Prevention prior to joining ICF (then Macro International), the focus of his work was the application of behavioral and social science to HIV prevention efforts. These activities included the development and evaluation of multiple, integrated intervention strategies using both community-level and facility-based approaches. David has co-authored 19 journal articles and presented more than 50 papers at national and international conferences. His peer-reviewed work has appeared in Public Health Reports, The Annual Review of Public Health, AIDS, New Directions for Evaluation, among others.

David Cotton

Vice President
Public Health
(404) 512-5409

David is a public health evaluator who brings 30 years of experience leading organizations that provide evaluation, research, training, and technical assistance to CDC, SAMHSA, NIH, and other U.S. DHHS agencies, foundations, and academic partners. Trained in clinical psychology and public health, David has led organizations delivering evaluation, research, training and technical assistance, and communication science services to governmental, non-profit organizations, and academia for more than 28 years. His work has focused on evaluation capacity building and the integration of evaluation as a standard aspect of service development and delivery.

As part of the management team in the Public Health research department, David supports a wide range of senior leaders and portfolios of work. He provides technical and administrative oversight to work overseen by senior leaders in the department. As the project director, David helped develop and oversaw the successful contact tracing efforts implemented for Maryland and Delaware since the outset of the pandemic.

Prior to his work at NORC, David was the senior vice president responsible for the public health, health sciences, behavioral health, and survey research at ICF. He led an extensive portfolio of work for federal, foundation, and university clients, which included development of large national surveys, longitudinal multisite evaluations, and large-scale evaluation and policy technical assistance programs supporting national grant programs.

During his time at the Centers for Disease Control and Prevention prior to joining ICF (then Macro International), the focus of his work was the application of behavioral and social science to HIV prevention efforts. These activities included the development and evaluation of multiple, integrated intervention strategies using both community-level and facility-based approaches. David has co-authored 19 journal articles and presented more than 50 papers at national and international conferences. His peer-reviewed work has appeared in Public Health Reports, The Annual Review of Public Health, AIDS, New Directions for Evaluation, among others.

Kari L. Carris

Vice President
Health Care Programs
Phone: (312) 759-4295

Kari has spent over 20 years with NORC serving in various roles. She currently combines expertise in health research, client service, and business development in the capacity of vice president.

Kari provides project leadership and methodological expertise to complex data collection and analysis projects for various federal agencies, foundations, and academic institutions. She leads multidisciplinary teams in the design, development, and delivery of complex survey data and analytic products used by policymakers and researchers in the health care, public health, criminal justice, and mental health arenas. Her expertise spans a range of data collection methodologies and modes, having directed large- and small-scale telephone, in-person, web, mail, and multi-mode survey projects.

Kari also assists with the development and implementation of initiatives and strategic approaches to grow, diversify, and enhance NORC’s research and services portfolio. Her passion for business development coupled with her research expertise brings a unique perspective to new business opportunities.

Kari L. Carris

Vice President
Health Care Programs
(312) 759-4295

Kari has spent over 20 years with NORC serving in various roles. She currently combines expertise in health research, client service, and business development in the capacity of vice president.

Kari provides project leadership and methodological expertise to complex data collection and analysis projects for various federal agencies, foundations, and academic institutions. She leads multidisciplinary teams in the design, development, and delivery of complex survey data and analytic products used by policymakers and researchers in the health care, public health, criminal justice, and mental health arenas. Her expertise spans a range of data collection methodologies and modes, having directed large- and small-scale telephone, in-person, web, mail, and multi-mode survey projects.

Kari also assists with the development and implementation of initiatives and strategic approaches to grow, diversify, and enhance NORC’s research and services portfolio. Her passion for business development coupled with her research expertise brings a unique perspective to new business opportunities.

Lisa M. Blumerman

Senior Vice President
Economics, Justice, and Society
Phone: (301) 634-9352

Lisa currently serves as department head and senior vice president of the Economics, Justice & Society department, where she directs many of NORC’s largest surveys, including the General Social Survey, the National Longitudinal Survey of Youth, and the Survey of Consumer Finances. Prior to joining NORC, she held numerous positions as a senior executive at the U.S. Census Bureau, where she demonstrated extensive survey research and operations experience for the Nation’s premier data collections; led innovation by introducing new methodologies, techniques, and data into demographic, economic, and administrative collections and products; and was integral in the development and implementation of Census Bureau policies and procedures related to data governance and evidence-based decision making. Lisa is a certified project management professional (PMP) and a certified executive leadership coach (ACC).

Lisa is a recognized expert in program management with a particular focus on census design and operations, population estimates, and longitudinal and cross-sectional data collections. She has demonstrated experience in designing and conducting large-scale, national household, establishment, and educational institution surveys; combining administrative data with survey data for policy relevant research; and conducting survey research in areas such as interviewing methods, questionnaire design, and survey automation. She is extremely effective in building client relationships, establishing open and transparent communication, and implementing large scale longitudinal and cross-sectional data collection and evaluation projects.

While at the Census Bureau, Lisa served as the associate director for Decennial Census Programs where she provided executive leadership for three major programs: the 2020 Census, the American Community Survey, and the Geographic Programs. Lisa led the design, research, planning and testing effort for the 2020 Census. During her tenure at the Census Bureau, she served in various senior executive positions including associate director of the Decennial Census Programs; director of the Office of Survey and Census Analytics; director of the Center for Administrative Records Research and Applications; director of the Governments Division; director of the Customer Liaison and Marketing Services Office, and deputy director for the American Community Survey Office.

Lisa was awarded the 2018 U.S. Department of Commerce Silver Award for Exceptional Federal Service, and in 2017 she was recognized by Forbes magazine as one of twenty-five women leading data and analytics in the U.S. government. Lisa is a recipient of the Arthur S. Flemming Award for outstanding public service and exceptional managerial achievement.

Lisa M. Blumerman

Senior Vice President
Economics, Justice, and Society
(301) 634-9352

Lisa currently serves as department head and senior vice president of the Economics, Justice & Society department, where she directs many of NORC’s largest surveys, including the General Social Survey, the National Longitudinal Survey of Youth, and the Survey of Consumer Finances. Prior to joining NORC, she held numerous positions as a senior executive at the U.S. Census Bureau, where she demonstrated extensive survey research and operations experience for the Nation’s premier data collections; led innovation by introducing new methodologies, techniques, and data into demographic, economic, and administrative collections and products; and was integral in the development and implementation of Census Bureau policies and procedures related to data governance and evidence-based decision making. Lisa is a certified project management professional (PMP) and a certified executive leadership coach (ACC).

Lisa is a recognized expert in program management with a particular focus on census design and operations, population estimates, and longitudinal and cross-sectional data collections. She has demonstrated experience in designing and conducting large-scale, national household, establishment, and educational institution surveys; combining administrative data with survey data for policy relevant research; and conducting survey research in areas such as interviewing methods, questionnaire design, and survey automation. She is extremely effective in building client relationships, establishing open and transparent communication, and implementing large scale longitudinal and cross-sectional data collection and evaluation projects.

While at the Census Bureau, Lisa served as the associate director for Decennial Census Programs where she provided executive leadership for three major programs: the 2020 Census, the American Community Survey, and the Geographic Programs. Lisa led the design, research, planning and testing effort for the 2020 Census. During her tenure at the Census Bureau, she served in various senior executive positions including associate director of the Decennial Census Programs; director of the Office of Survey and Census Analytics; director of the Center for Administrative Records Research and Applications; director of the Governments Division; director of the Customer Liaison and Marketing Services Office, and deputy director for the American Community Survey Office.

Lisa was awarded the 2018 U.S. Department of Commerce Silver Award for Exceptional Federal Service, and in 2017 she was recognized by Forbes magazine as one of twenty-five women leading data and analytics in the U.S. government. Lisa is a recipient of the Arthur S. Flemming Award for outstanding public service and exceptional managerial achievement.

Roy Ahn

Vice President
Public Health
Phone: (312) 759-4068

Roy is vice president in the Public Health department who directs/has directed several maternal health projects for the Health Resources & Services Administration (HRSA), including the multi-year Maternal Health Portfolio Evaluation. He also specializes in health implementation research and leads projects for CDC’s Division of Heart Disease and Stroke Prevention that address hypertension. Roy also supports NORC’s evaluation activities on several large-scale health implementation projects for the Agency for Healthcare Research and Quality (e.g., antibiotic stewardship, MRSA prevention).

Roy is the project director of several large-scale evaluation and capacity building support projects for HRSA, including the Maternal and Child Health Bureau’s Maternal Health Portfolio Evaluation and the Office of Planning, Analysis and Evaluation’s Data Analysis and Technical Support project. He also serves on the project leadership team on various AHRQ Patient Safety Initiatives, including the AHRQ Safety Program for MRSA Prevention and the AHRQ Safety Program for Improving Antibiotic Use.

Prior to joining NORC in 2015, he served as the founding associate director of the Division of Global Health and Human Rights in the Massachusetts General Hospital’s Department of Emergency Medicine, where he designed, implemented, and evaluated maternal/women’s health programs in nearly a dozen countries. Roy also served as a full-time faculty member at Harvard Medical School between 2009 and 2015, most recently as Assistant Professor of Emergency Medicine. He also served as a Research Fellow studying foundations and civil society organizations at Harvard’s Hauser Center for Nonprofit Organizations.

Roy Ahn

Vice President
Public Health
(312) 759-4068

Roy is vice president in the Public Health department who directs/has directed several maternal health projects for the Health Resources & Services Administration (HRSA), including the multi-year Maternal Health Portfolio Evaluation. He also specializes in health implementation research and leads projects for CDC’s Division of Heart Disease and Stroke Prevention that address hypertension. Roy also supports NORC’s evaluation activities on several large-scale health implementation projects for the Agency for Healthcare Research and Quality (e.g., antibiotic stewardship, MRSA prevention).

Roy is the project director of several large-scale evaluation and capacity building support projects for HRSA, including the Maternal and Child Health Bureau’s Maternal Health Portfolio Evaluation and the Office of Planning, Analysis and Evaluation’s Data Analysis and Technical Support project. He also serves on the project leadership team on various AHRQ Patient Safety Initiatives, including the AHRQ Safety Program for MRSA Prevention and the AHRQ Safety Program for Improving Antibiotic Use.

Prior to joining NORC in 2015, he served as the founding associate director of the Division of Global Health and Human Rights in the Massachusetts General Hospital’s Department of Emergency Medicine, where he designed, implemented, and evaluated maternal/women’s health programs in nearly a dozen countries. Roy also served as a full-time faculty member at Harvard Medical School between 2009 and 2015, most recently as Assistant Professor of Emergency Medicine. He also served as a Research Fellow studying foundations and civil society organizations at Harvard’s Hauser Center for Nonprofit Organizations.

Dan Black

Senior Fellow
Economics, Justice, and Society
Phone: (312) 759-4011

Dan is a senior fellow in NORC’s Economics, Justice & Society department and a professor at the Harris School of Public Policy Studies at the University of Chicago. He served previously as the project director of the National Longitudinal Survey of Youth (NLSY) program and principal investigator for the 1998 Cohort of the NLSY at NORC. His research focuses on labor economics, economics demography, urban economics, and applied econometrics. He is a fellow of the Society of Labor Economists.

Dan’s papers have appeared in the top journals in economics, statistics, and demography. He has served on panels for the Census Bureau, the U.S. Department of Education, the Environmental Protection Agency, the National Science Foundation, and the National Academy of Science, and has served as a consultant for the New Zealand and Australian governments. Before joining the Harris School, he was on faculty at the University of Kentucky and Syracuse University. He held visiting appointments at the University of Chicago, Australian National University, and Carnegie Mellon University.

Dan’s research has received funding from the U.S. Department of Labor, the National Science Foundation, the National Institutes of Health, the Environmental Protection Agency, the U.S. Department of Justice, the Small Business Administration, the Appalachian Regional Commission, the Census Bureau, the Milgrom Foundation, the Spencer Foundation, and several private companies.

Dan Black

Senior Fellow
Economics, Justice, and Society
(312) 759-4011

Dan is a senior fellow in NORC’s Economics, Justice & Society department and a professor at the Harris School of Public Policy Studies at the University of Chicago. He served previously as the project director of the National Longitudinal Survey of Youth (NLSY) program and principal investigator for the 1998 Cohort of the NLSY at NORC. His research focuses on labor economics, economics demography, urban economics, and applied econometrics. He is a fellow of the Society of Labor Economists.

Dan’s papers have appeared in the top journals in economics, statistics, and demography. He has served on panels for the Census Bureau, the U.S. Department of Education, the Environmental Protection Agency, the National Science Foundation, and the National Academy of Science, and has served as a consultant for the New Zealand and Australian governments. Before joining the Harris School, he was on faculty at the University of Kentucky and Syracuse University. He held visiting appointments at the University of Chicago, Australian National University, and Carnegie Mellon University.

Dan’s research has received funding from the U.S. Department of Labor, the National Science Foundation, the National Institutes of Health, the Environmental Protection Agency, the U.S. Department of Justice, the Small Business Administration, the Appalachian Regional Commission, the Census Bureau, the Milgrom Foundation, the Spencer Foundation, and several private companies.