R. Sarstedt was a member of Starfleet in the 22nd century.
In January of 2155, Sarstedt worked in EECOM at the Fleet Operations Center on Earth. Sarstedt's office was located in room 4318. (ENT: "Demons" set artwork)
Sarstedt's name was seen on directory listings seen on the set of "Demons".
R. Sarstedt was named after Enterprise background performer and stand-in Richard Sarstedt.