Susan Jane Colley (née Morris, born 1959)[1][2] is an American mathematician.
Her dissertation, On the Enumerative Geometry of Stationary Multiple-points, was supervised by Steven Kleiman.
She was appointed the Andrew and Pauline Delaney Professor of Mathematics in 1999 and still holds that position.
[11] She became editor of the American Mathematical Monthly beginning in 2017; she was the first woman to hold this position.
[4] Colley is the author of the textbook Vector Calculus (Prentice Hall, 1997; 4th ed., Pearson, 2011).