Mary Lovelace O'Neal is an American artist and arts educator. Her work is focused on abstracted mixed-media (primarily painting and printmaking) and minimalism. She is a Professor Emeritus, University of California, Berkeley and retired from teaching in 2006. O'Neal's art has been exhibited widely throughout North America and internationally, with group and solo shows in Italy, France, Chile, Senegal and Nigeria. She lives and works in Oakland, California, and maintains a studio in Chile.