In the sci-fi horror film Deep Star Six (1989), she played a woman in the crew of an underwater station who survived the attack of a monster.
In 1990, she appeared as the love interest of Tom Skerritt's character in The China Lake Murders, which for many years held the record for the highest rated basic cable film.
In 1991, Everhard played the love interest of Gregory Harrison's lead character on the CBS sitcom The Family Man.
Shortly thereafter, she played Kay Lockman in the first season of the NBC legal drama Reasonable Doubts alongside Mark Harmon.
From 2002 to 2004, Everhard had a regular role on the WB drama Everwood, again working with Amandes, who played Dr. Hal Abbott on the series.