Denise Yvonne Dowse (February 21, 1958 – August 13, 2022) was an American actress and director. She is best known for her roles as Mrs. Yvonne Teasley in the television series Beverly Hills, 90210 (1991–2000),[2] Judge Rebecca Damsen in The Guardian (2001–2004), and Dr. Rhonda Pine in Insecure.