Sarah Dineen was born in Brewster, Massachusetts. She holds a BFA from Montserrat College of Art and an MFA from the School of Visual Arts in New York. She has shown her work widely in the United States and Germany, including Pulse Contemporary Art Fair, New York; The Edward Hopper House Art Center and Museum, Nyack; A.I.R. Gallery, Brooklyn; LeRoy Neiman Gallery, New York; Cape Cod Museum of Art, Provincetown Art Association and Museum, Direktorenhaus and Johanssen Gallery in Berlin where she is represented.
Dineen has been featured in New American Paintings and attended artist residencies at the Golden Foundation, Columbia University, and the School of Visual Arts in New York. She has been awarded a studio membership at the Elizabeth Foundation for the Arts in New York City where she currently works.