Denis P. Dunn

President – AT&T Maryland, DC & Delaware  
Denis P. Dunn is the president of AT&T Maryland, D.C. and Delaware. Denis joined the AT&T external and legislative affairs team in Cleveland, Ohio, in 2000 and has worked in the mid-Atlantic region since 2008.

Denis P. Dunn is the president of AT&T Maryland, D.C. and Delaware. He graduated from the Harvard Kennedy School of Government with an M.P.A., Case Western Reserve University with a Juris Doctorate and M.A. in American History, and Boston College with an A.B. in History.

Elected to council-at-large, Denis served a four-year term representing 58,000 residents of Lakewood, Ohio, and subsequently was appointed president of the Lakewood Civil Service Commission. He previously served as a city prosecutor and assistant law director.

Denis is a former first lieutenant in the U.S. Marine Corps Reserve and captain in the Ohio Army National Guard, where he served as staff judge advocate. Denis also served as a Peace Corps volunteer in Jamaica.

Denis is a board member for the Maryland Chamber of Commerce and the Greater Baltimore Committee and serves on the board of governors for the Delaware State Chamber of Commerce. He is former chairman of the board of directors for Genesys Works National Capital Region, and supports S.O.M.E. (So Others Might Eat) in Washington, D.C. Denis recently completed a two-year program at The Living School for Action and Contemplation in Albuquerque, New Mexico.

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