Sidney Mullis lives and works in State College, PA. Her work has been exhibited in a number of locations including Berlin, Tokyo, and Rijeka, Croatia. She has had solo shows at the Leslie Lohman Museum (NYC), Neon Heater Gallery (OH), Bucknell University (PA), Rowan University (NJ), Future Tenant Gallery (PA), University of Mary Washington (VA), and more. She has been an artist-in-residence at Wassaic Project, Women’s Studio Workshop, MASS MoCA, Ox-Bow and more, and was awarded a Creative Achievement Award from Penn State University (2016).
Mullis teaches 3D Foundations, Sculpture, and advanced seminars in contemporary art at Penn State’s School of Visual Arts conveying the impact objects have in space and assisting students to navigate this within their own work. Since 2016, she has been the program coordinator of Penn State's John M. Anderson Endowed Lecture Series hosting 8-10 visiting artists, curators, art educators, and critics per academic year.