Quintin has a public service career that spans over several years. He served as trusted adviser to the Obama Administration’s U.S. Secretaries of Commerce Rebecca Blank and Penny Pritzker. Prior to that appointment, Quintin served as the Director for Finance at the White House, where he managed the daily operations of the White House’s $55 million fiscal year appropriation. He also served as the Director of Human Resources and Diversity/EEO Officer at NYC Mayor's Office. Quintin received his B.S. in Political Science and Administration from Florida A&M University and received his Master’s in Public Administration at New York University’s Wagner Graduate School of Public Service. Quintin is currently an Adjunct Professor of Policy and Management of NYU’s Robert F. Wagner Graduate School of Public Service, and also serves as the Chief of Staff at the NYC Department of Citywide Administrative Services.