Doug Dean (Lieutenant Commander)
Doug Dean was a Starfleet officer in the 24th century. 

In 2371, he was a crewmember aboard the . He was among the crew stranded in the Delta Quadrant, when Voyager was forcefully brought there by the .

In 2372, as a lieutenant commander, he was listed on the Planetary Geosciences Division duty roster. ()

Individuals
Starfleet sciences personnel
USS Voyager personnel