Mark J. Lewis

Mark J. Lewis



Ph.D., economics, Massachusetts Institute of Technology; M.A., economics, Queen’s University; B.Sc., mathematics and economics, Dalhousie University

Summary of Experience

Dr. Lewis provides expert witness support in a wide range of matters, with a focus on antitrust, class certification, and health care cases. His recent case work has involved alleged antitrust violations by private equity firms, antitrust claims against brand and generic drug manufacturers, a transfer pricing dispute involving a major medical device manufacturer, and a proposed class action against an insurance company. Dr. Lewis also has experience performing complex quantitative analysis for clients in a variety of industries, including health care, finance, and telecommunications. Prior to joining Analysis Group, Dr. Lewis was a manager in the economic and statistical consulting group of Deloitte Financial Advisory Services.