“If you don’t like my smile, then don’t look my way!”
Karent was born in New York City but was raised in South Florida. She is a Miami dentist, and is considered “Dentist to the Stars”. Sierra has no children, and has yet to be married. She won Miss Carnival Miami in 1992. After shooting wrapped, Karent and her boyfriend of two-and-a-half years, Rodolfo Jiménez, ended their relationship. Despite not returning to the series, Karent makes appearances on The Doctors.