Keifer was born in Pacific Palisades, California. She played the role of Christina "Blake" Marler on Guiding Light from August 1992 until the program ended in September 2009. In addition to her portrayal of Blake, Keifer has also appeared on other soaps, including, The Young and the Restless, One Life to Live, Days of Our Lives, and General Hospital.
Married to Robert Convertino since 1996, Keifer is the mother of two children, Isabella and Keifer Jack.
