Greg has over 20 years' experience in marketing and sales strategy consulting. Prior to co-founding The GNG Group, he was Director, Business Analytics, at GlaxoSmithKline, and prior to that he was a Consultant with ZS Associates. 

Greg is both a strategist and a quantitative analyst. He helps organizations develop innovative strategic options and to make better decisions, by leveraging his experience, creativity, and analytical ability to extract insight from information. 

Greg has led business strategy and optimization projects with over 30 companies in over 20 countries. His industry experience spans pharmaceuticals, biotech, medical devices & equipment, diagnostics & testing equipment, medical imaging, hospitals, US Federal institutions, managed care organizations, transportation logistics, food processing, and manufacturing. Greg is also a past President of the Pharmaceutical Management Science Association.

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Greg received his bachelor’s degree in General Engineering from the University of Illinois and holds an M.S. in Industrial Engineering and Management Science from Northwestern University.

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