Engineering Dr. Robert Lewis Hershey, PhD, PE Posted by Who's Who Site Administrator on February 12, 2019March 4, 2019 Title: Executive Engineer Company:O’Donnell Consulting Engineers, Inc. Industry: Engineering Years in industry: 56 Years affiliated with Marquis Who’s Who: 26 Contact Dr. Robert Lewis Hershey, PhD, PE: Name(required) Email(required) Website Comment(required) Submit Δ Share this:TwitterFacebookLinkedInLike this:Like Loading...