Melissa Sue Glynn is an American consultant and government official who served between 2018 and 2021 as the Assistant Secretary of Veterans Affairs for Enterprise Integration.

[1] Prior to assuming her current role, she led Alvarez and Marsal's public sector practice focused on improving the delivery of government programs and K-12 and higher education.

Previously, she was a principal with PricewaterhouseCoopers, where she was responsible for the firm's work with the United States Department of Veterans Affairs.

While working toward her doctorate, she served as co-director of the Center for the Management of Information at the University of Arizona.

She was also a principal investigator on a cooperative grant from the National Science Foundation and several programs funded by defense research laboratories.