For the comic book artist, please see James Brown (comic artist).
J. Brown was a Human Starfleet officer in the 22nd century.
In 2154, this individual was listed as a Vehicle Development officer on the dedication plaque of the Columbia NX-02. (ENT: "Affliction", dedication plaque)
In January of 2155, this individual was listed as an Orbital Mechanics officer on the directory placards at Starfleet Command's Fleet Operations Center, Sol Sector. Their office was located in room #1172. (ENT: "Demons", directories)