(written from a Production point of view)
Sandra Grando is an actress who was credited for playing the USS Odyssey's second officer in the Star Trek: Deep Space Nine episode "The Jem'Hadar". The majority of her appearance was cut from the final aired episode, although she appears briefly, manning the Odyssey's tactical station; lines intended for the character in the script were instead spoken by Michael Jace's character.
Grando has no other known on-screen appearances. She has changed her last artistic name shortly after been kidnapped in Brazil soon after speaking as a guest at a Star Trek convention in Brazil. She is still in the movie industry. (Information from Sandra Grando)