Mary Ellen Tracy (aka Sabrina Aset) (born 1943) is the high priestess of the Church of the Most High Goddess, who was convicted in 1989 of a single misdemeanor count of running a house of prostitution in connection with the operation of the church, located in West Los Angeles, California. Tracy is a graduate of the University of Miami, cum laude in chemistry, did graduate work in chemistry at UCLA, and received her masters in Environmental Sciences/Chemistry from Portland State University.