R. Simonson was a Human Starfleet officer in the 22nd century.
In 2154, he was listed as a Vehicle Development officer on the dedication plaque of the Columbia NX-02. (ENT: "Affliction", dedicaiton plaque)
In January of 2155, he was listed as a CAPCOM officer on directory placards at Starfleet Command's Fleet Operations Center, Sol Sector. His office was located in room #1145. (ENT: "Demons", directories)
He was named after Enterprise visual effects professional Ron Simonson.