Higher Education Frank David Grosshans Posted by Who's Who Site Administrator on March 30, 2018September 16, 2019 Most Recent Title: Mathematics Professor Company: U. Pa. Industry: Higher Education Years in Industry: 51 Years affiliated with Marquis Who’s Who: 10 Contact Frank David Grosshans: Name(required) Email(required) Website Comment(required) Submit Δ Share this:TwitterFacebookLinkedInLike this:Like Loading...