Guarantee Trust Life Insurance Company
John Hollenbach has a Bachelor's Degree in Marketing from the University of Illinois Chicago. John gained experience in various marketing roles, specializing in email marketing, social media management, creative digital projects, video production, and print design. With a background in interactive design and advertising, John has worked on website design, web banners, print advertisements, motion graphics, and more. John has also had experience as a Donation Attendant/Sales Associate at Goodwill Industries and as a Webmaster at St. Patrick Parish.
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