(written from a Production point of view)
Michael Bailous is an actor who appeared in several episode of Star Trek: The Next Generation, Star Trek: Deep Space Nine, Star Trek: Voyager and Star Trek: Enterprise. His only credited role was in the episode "Hippocratic Oath". Bailous also worked as stand-in on Star Trek: Deep Space Nine.
Special effects make-up Jem'Hadar gloves, worn by Bailous, were sold off on the It's A Wrap! sale and auction on eBay  and a Klingon uniform was sold off on the Profiles in History sale.  Another costume worn by him was later also sold off. However, this costume does not match the characters in the Voyager episode "Tsunkatse". 
He earned a degree in Business Administration from the Northeastern University in Boston in 1984.