John Duffield's Location
Chicago, IL, US
John Duffield's Work
John Duffield's Education
John Duffield's Skills
John Duffield's Summary
John Duffield, based in Chicago, IL, US, is currently a Field Business Insights Manager at McDonald's, bringing experience from previous roles at International Cuisine, LLC. John Duffield holds a University of Illinois at Urbana-Champaign. With a robust skill set that includes Microsoft Excel, Forecasting, GAAP, Auditing, Leadership and more, John Duffield contributes valuable insights to the industry. John Duffield has 2 emails on RocketReach.