Heather Anne Campbell (born 20 November 1979) is an American writer, comedian, and improv comedy performer. She was nominated for an Emmy as writer for the 2011 season of the long-running sketch show series Saturday Night Live, and since 2010 has been a member of Drew Carey's Improv group. She has made various guest appearances on Improv-A-Ganza and on the American version of Whose Line is it Anyway? since season 9.
On National Coming Out Day in 2018, she came out as a lesbian. In 2019, she was diagnosed with breast cancer, causing her to get a double mastectomy.
- Season 9 episodes: 02, 07
- Season 10 episodes: 18, 22, 24
- Season 11 episodes: 15, 19
- Season 13 episodes: 01, 10
- Season 14 episodes: 09
- Season 15 episodes: 07