Lieutenant Peter Durst was a 24th century Human man who served as a Starfleet officer, assigned to the operations division on USS Voyager under Captain Kathryn Janeway. Durst became stranded in the Delta Quadrant along with the rest of the crew of Voyager in 2371.
Durst was killed later that year at the hands of Sulan, a Vidiian surgeon, while being held in Vidiian mine that also served as a medical experimentation camp. His organs were harvested, and Sulan grafted Durst's face over his own in an attempt to appear more appealing to the separated Klingon, B'Elanna Torres. (VOY episode: "Faces"; ST reference: Star Trek Encyclopedia)