Statistics Expert Witness

Dr. Glen R. Waddell has 27 years of experience in Economics. He earned his B.S in Economics from Trent University, his MA in Economics from Miami University, and his MS and Ph.D. in Economics from Purdue University. Formerly, this expert served as an Assistant Professor and as an Associate Professor of Economics at the University of Oregon. Currently, this expert serves as a Professor of Economics at the University of Oregon....

Ms. Sarah Butler has 24 years of experience in Market Research and Statistical Analysis. She earned her BA in History and Sociology from Wellesley College and her MA in Sociology from Temple University. Formerly, this expert served as an Adjunct Professor at Temple University and as a Consultant at Integrated Marketing Associates. Currently, this expert is a Managing Director at National Economic Research Associates....

Dr. Duane Steffey has over 41 years of experience in the field of Statistics. He earned his BS in History and Mathematics and his MS, and Ph.D. in Statistics from Carnegie Mellon University. Formerly, this expert held roles as an Adjunct Assistant Professor at the Graduate School of Public Health at San Diego State University and as an Associate Professor and Professor at San Diego State University. Currently, he serves as the Principal Scientist in the Department of ...

Mr. Karl Erik Volk has over 35 years of experience in the fields of Forensic Accounting and Economics. He earned his BS in Business Administration, Accounting, and Finance from the University of California Berkeley, and his MA in Economics from the University of San Francisco. Formerly, this expert served as a Financial Economist at the Udinsky Group, Inc. and as a Senior Managing Economist at Cohen Volk Economic Consulting Group. Currently, this expert is the Executive ...

Professor Eric Thomas Bradlow has 30 years of experience in Applied Statistics and Marketing Research. He earned his BS in Mathematics and Economics from the University of Pennsylvania, and his MA and PhD in Statistics from Harvard University. Currently, this expert is the K.P. Chao Professor of Marketing, Statistics, Education and Economics, the Chair of the Wharton Marketing Department, and the Vice-Dean of Analytics at the Wharton School of the University of ...

Mr. Mark L. Guilford has over 19 years of experience in the fields of Statistics, Finance and Data Analytics. He earned his BS in Finance from the University of Colorado Boulder. Formerly, this expert served as Vice President, and Principal at Headwaters MB, LLC, and held multiple positions at Newmont Corporation including as a Senior Manager and Finance and Strategy Manager. He also served as the Chief Operating Officer at AccuMed HealthCare Research, LLC. Currently, ...

Dr. Lawrence S. Mayer has 52 years of experience in the fields of Psychiatric Epidemiology and Statistics. He earned his BS in Psychology and Pre-Medicine, his MS in Mathematics, and his Ph.D. in Mathematics and Statistics from The Ohio State University. He also obtained his MBBS from the GKT School of Medical Education. Today, this expert is certified as a Private Pilot through the Federal Aviation Administration. Formerly, he served as a Scholar in Residence in the ...

This highly-qualified expert in statistical analysis has nearly 20 years of experience in his field. After earning his BS in mathematics from the State University of New York, Albany, he went to complete his MS and PhD in statistics at the State University of New York, Stony Brook. In his early career, he served as the lead statistical analyst and statistical consultant in the psychiatry department of the State University of New York, Stony Brook. He also served as an ...

This highly-qualified expert has extensive experience in statistics, data science, data mining, and machine learning. He specializes in R, SQL connectivity, time series analysis, econometrics, regression trees, categorical data analysis, operations research, and statistical quality control. He earned his BA in economics from McGill University, before continuing his MA in econometrics and MS in mathematics and statistics from Queens University at Kingston. He continued to ...

This highly qualified expert has nearly 25 years of experience in economics. He earned his BS in economics followed by an MA and PhD in statistics from Wharton School of Business at the University of Pennsylvania. He is an expert in statistical analysis, including the critical review and audit of existing statistical estimates, samples, and models. He specializes in statistical sampling, data analysis using large or complex datasets, bias and fraud detection and ...

This expert has 35 years of experience in the field of economics and statistics. He earned his BA from Slippery Rock University and his PhD in economics from Kansas State University. He completed a fellowship in econometrics, energy and regional economics at Northwest College. He is a member of the National Association of Forensic Economics and the National Association of Business Economics. He previously served as an economist in the New Jersey Department of Labor, as ...

This expert is a forensic statistics and economics specialist, having earned his PhD in economics from Massachusetts Institute of Technology. He has extensive and successful trial experience and has pursued successful damages calculation cases. He is a member of the National Association of Forensic Economics and is a former economist at the U.S. Bureau of Labor Statistics. He is currently the president of an independent forensic economy practice in Michigan....