As the departmental coordinator and advisor for the Operations and Information Management major, Sigman has served on the Admissions Committee, the Computer Services Advisory Committee and the Information Technology Advisory Committee. Sigman is a recipient of the 2007 Robert Emmett McDonough School of Business Joseph F. LeMoine Award for Undergraduate and Graduate Teaching Excellence and the 2009 Dean’s Distinguished Service Award. In 2008, she was named the Faculty Beta Gamma Sigma Honorary Award winner. Previously, Sigman taught at George Mason University and the University of North Carolina at Chapel Hill.

Dr. Sigman is an expert in technology, social media, electronic commerce and information systems and a faculty associate for the Center for Business and Public Policy and the Capital Markets Research Center and serves as a Technology, Learning and Teaching Fellow for the Center for New Designs in Learning Systems.

She has also been included in the Who’s Who in the South and Southeast, Who’s Who in Education, and Who’s Who Among Women.