L. Burton was a 22nd century Starfleet officer.
In January of 2155, Burton was a flight director at the Fleet Operations Center on Earth. Burton's office was located in room 1037. Fellow flight director M. Howard also had an office in that room. (ENT: "Demons" set artwork)
Burton's name was seen on a directory listing seen on the set of "Demons". He was named after TNG actor and "Demons" director LeVar Burton.