R. Dominguez was a member of Starfleet in the 22nd century.
In January of 2155, Dominguez worked in Propulsion at the Fleet Operations Center on Earth. Dominguez's office was located in room 1366. (ENT: "Demons" set artwork)
Dominguez's name was seen on directory listings seen on the set of "Demons".
R. Dominguez was named after Enterprise production staff associate Rene Dominguez.