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Joining PERT from TNS, David Corsaro has 10 years experience in brand equity, advertising tracking, media mix models and segmentation research.
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Dale Lersch
James Rook
Gigi Ryan
Leonard Pollack
Nicholas Tortorello
Efim Shvartsburg
Mark Wilson
Dave Santangelo
Dave Corsaro
Irene Kujawski
Regan Mik
Experts
As an owner, Dale Lersch works both directly with clients and oversees internal operations.
Jim Rook started with PERT in 1978 and is one of PERT’s three owners.
One of PERT’s owners, Gigi Ryan joined the company in 1978. She currently works with a variety of clients on the design, execution and presentation of research projects.
Len Pollack brings more than 20 years research experience to PERT.
Nicholas Tortorello is a 40-year veteran of the Marketing and Public Opinion Research Industry.
Efim Shvartsburg has extensive programming experience in multivariate statistics, demographics analysis and econometrics.
Mark Wilson has over 25 years market of research experience.
Since joining PERT in 1998, Dave Santangelo has worked with clients in many industries managing research projects.
Irene Kujawski joined PERT in 2005 bringing 20 years experience in marketing research evaluating the viability of new products.
Since joining PERT in 2005, Regan Mik works directly with clients on various research studies from design through analysis.
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