Ensign Felton was a conn officer aboard the USS Enterprise-D in 2368.
She was at the conn when Berlinghoff Rasmussen's time-travel pod suddenly appeared. (TNG: "A Matter of Time")
She was on duty on the bridge when the Enterprise-D was present during experiments with soliton waves. (TNG: "New Ground")
Felton was also manning the conn when the Enterprise-D discovered the derelict science vessel SS Vico in a black cluster. (TNG: "Hero Worship")
She was at the conn when the Enterprise-D managed to alter the course of a stellar core fragment that was threatening to destroy the Genome colony on Moab IV. (TNG: "The Masterpiece Society")
When the Enterprise-D entered the FGC 47 nebula, Ensign Felton was manning the conn. (TNG: "Imaginary Friend")
Ensign Felton was played by actress Sheila Franklin.
Felton's name comes from the scripts and was never mentioned oscreen.