Grobeck, Luke By Cassie Jahn|2023-12-19T15:14:11-06:00December 19th, 2023|Comments Off on Grobeck, Luke Share This Story, Choose Your Platform! FacebookXLinkedIn About the Author: Cassie Jahn Cassie Jahn is a communications strategist at Blue Cross and Blue Shield of Nebraska. She enjoys writing for a variety of platforms and helping to share the company's story.