Kimberly Ann Guilfoyle was born March 9, 1969 in San Francisco, California to Mercedes Marie Guilfoyle (née Gerena), a Puerto Rican special education teacher & Anthony Christopher.

Kimberly Guilfoyle Education
Kimberly was a bright girl and graduated from Mercy High School. She then graduated magna cum laude from the University of California, Davis, before moving on to the University of San.