John Duffner Email & Phone Number

John Duffner, based in Naples, FL, US, is currently a Director of Sales - Program Services at Whitesell Corp.. John Duffner brings experience from previous roles at Avdel® - An Acument Global Technologies Company. John Duffner holds a 1972 - 1976 Bachelor's degree in Business Administration, Management and Operations @ Missouri State University. With a robust skill set that includes Product Development, Manufacturing, Forecasting, Automotive, Continuous Improvement and more. John Duffner has 4 emails and 1 mobile phone numbers on RocketReach.