She was a Dean's list and honor roll student at Emerson College in Boston before attending the California Institute of the Arts.

She guest starred on ABC's Castle, Showtime's series Shameless, Criminal Minds, The Mentalist on CBS, and Harry’s Law with Kathy Bates.

Doumit worked with her friend, actor Jeremy Sisto, in the series finale of Dawson's Creek and the film Little Savant.

She played the lead role “Rosie” in the 10 episode limited series Red Riding Hoods Doumit began acting on stage at age 5.

In 2009-2010 Doumit played 8 comedic characters in the long running hit Jewtopia at The Greenway Court Theatre in Los Angeles.