Statistician Expert Witnesses in Pennsylvania

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 earn two PhDs in operations research and applied statistics from the University of Texas and the University of California, respectively. He has former experience as a senior statistical developer at J&W Seligman and as an econometrician and time series statistician at New York Capital Advisors. Currently, this expert is a proprietor and president of a machine learning firm in New Jersey, where he is a consultant in machine learning, big data mining, exploratory graphical data analysis, and econometrics.

This expert has nearly 20 years of experience in the epidemiology and behavioral science field, specializing in foodborne outbreaks, worksite health, workplace behaviors, consumer retail behavior, and, most recently, the impact of COVID-19 on human behavior. She earned a BA in math and psychology from Bradley University, an MS in epidemiology and biostatistics from the University of South Florida, and a PhD in public and community health from the University of Maryland. Formerly, this expert served as an adjunct professor in public health at Montgomery College. She then went on to serve as a program analyst for behavioral and social research programs at the National Institute of Aging and National Cancer Institute, along with serving as a deputy director of strategic and innovative programs at the National Institutes of Health. This expert was also the founder and director of the National Heart, Lung, and Blood Institute at the National Institutes of Health, as well as principal epidemiologist and global vice president of research and corporate services at Sodexo. Currently, she is the CEO of an epidemiology and behavioral science consulting firm in Maryland.

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 estimation, and healthcare statistics. This expert formerly served as an associate at Morgan Stanley and practice leader for the Quantitative Analysis Group at KPMG LLP. He was also the CEO of Analysis & Interference Inc. Currently, he serves as a partner of a consulting company in NY and the founder and principal of a statistical consulting group in NY.

This highly qualified expert has 30 years of experience in the field of chemistry. She received her BS in chemistry from Bradley University before earning her PhD in physical-organic chemistry from the University of Minnesota. This expert also holds several certifications: a professional innovator certification from the University of Michigan, a data analytics using Power BI certification from Skillsoft/Manpower Group, and a patent law for managers, engineers, and scientists certification from the Center for Professional Advancement. She currently holds 13 patents and has over 100 US and international patent filings. This expert specializes in product design chemistry and manufacturing for laundry, home care, and personal care. Her former positions include a researcher for Argonne National Laboratory and co-founder and president of Burslf LLC. For 19 years, this expert worked for Procter & Gamble as a scientist, senior scientist, and principal scientist. Currently, she is the president of a product design chemistry consulting firm in Ohio that specializes in home care and personal care.