Sarah Yuster (born December 29, 1957) is an American painter. Of Lithuanian Jewish extraction, Yuster studied painting at the High School of Art & Design prior to attending the School of Visual Arts, from which she received her fine arts degree. Her teachers included Irwin Greenberg. A resident of the West Brighton neighborhood of Staten Island, she is noted for both her landscape painting and her portraits. She has also worked on a series of short films with photographer Michael McWeeney. Married to musician Robert Mosci, she has two children, a son and daughter.