Aida Selzner was a Human female who served as an officer in Starfleet during the 24th century. She had an noticeable overbite.
By 2376, she was assigned to Deep Space 9 as a communications officer.
In April 2376, Selzner routed a communication from Charivretha zh'Thane in the offices of the Federation Council, to her chei Thirishar ch'Thane, who was at the time in Quark's. (DS9 novel: Avatar, Book Two)
In June of the same year, while working in ops, she informed Colonel Kira Nerys of the arrival of the CDS Trager and cleared the Cardassian starship to dock. (DS9 - Mission Gamma novel: Twilight)
In January 2377, Selzner attempted to contact the USS Euphrates, which had been commandeered by Taran'atar. (DS9 novel: Warpath)
Selzner was killed aboard the USS Nile during the rogue Typhon Pact attack on Deep Space 9 in 2383. Selzner held the rank of lieutenant, junior grade at the time of her death. In 2385, Selzner's name was included in a memorial aboard the second Deep Space 9. (ST - The Fall novel: Revelation and Dust)