O'Meara was born and raised in Boston, Massachusetts with a strong technical background, trained in all forms of dance.
She has worked with some of the biggest names in showbusiness, including Jennifer Lopez, Kelly Clarkson, Britney Spears, Usher, Reba McEntire and Paula Abdul.
Her choreography can most recently be seen on the High School Musical concert tour, with Hayden Panettiere on PBS' A Capitol Fourth with Ashley Tisdale on NBC's Christmas at Rockefeller Center and on Disney's hit television series Hannah Montana.
She has also choreographed several music videos, including "Fly" for Hilary Duff, "Come Back To Me" for Vanessa Hudgens, "She's No You" for Jesse McCartney, "Potential Break Up Song" for Aly and AJ, "He Said, She Said" for Ashley Tisdale and "Monkey to The Man" for Elvis Costello.
Her feature film dance credits include Showgirls, for which she also acted as assistant choreographer, The Wedding Planner, 13 Going on 30 The Country Bears, Forrest Gump, Austin Powers in Goldmember and Clerks II.