Denise Yvonne Dowse (Honolulu, Hawaii, 21 de febrer de 1958 - 13 d’agost de 2022) va ser una actriu i directora nord-americana. Era coneguda sobretot pels seus papers com la senyora Yvonne Teasley a la sèrie de televisió Beverly Hills, 90210, la jutge Rebecca Damsen a The Guardian i la doctora Rhonda Pine a Insecure.

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