(written from a Production point of view)
Michael Rothhaar (born 22 June 1953; age 67) is the actor who played Garvin in the Star Trek: The Next Generation seventh season episode "Thine Own Self". His costume from this episode was later sold off on the It's A Wrap! sale and auction on eBay. 
Among Rothaar's television credits is a guest role on Bones in the 2005 first season episode "The Man on Death Row" with Jeffrey Nordling.