Simon Tarses
- Full Name: Simon Tarses
- Born: Mars (TNG: "The Drumhead")
- Species: Human/Romulan hybrid
- Paternal grandfather was Romulan (TNG: "The Drumhead")
- Gender: Male
- Claimed Vulcan ancestry on enlistment application (TNG: "The Drumhead")
- Before 2367: Crewman, medical technician, Starfleet; Various outposts (TNG: "The Drumhead")
- By 2367: Crewman, medical technician, Starfleet; USS Enterprise (NCC-1701-D) (TNG: "The Drumhead")
- By 2376: Assistant chief medical officer, Starfleet; Deep Space 9 (DS9 Novel: Avatar, Book One)