Dex Oberlin

Mathias Dexter Oberlin, called Dex by his friends, was a Starfleet helmsman in the 24th century. During the 2380s, he served aboard the USS Westphalen (NCC-76928) as conn officer.

Of German heritage, Dex was born in 2355, aboard the FCV Whippoorwill en route from Altair VI to Vega. (: "The Argonaut Syndrome", "The Kraken")