Mary Ann R. Dailey is a former Republican member of the Pennsylvania House of Representatives.She attended Monessen High School and the Presbyterian University Hospital School of Nursing. She earned a B.S.N. from University of State of New York, a M.S.N. and Ph.D. from Widener University.She was first elected to represent the 146th legislative district in the Pennsylvania House of Representatives in 1998, a position she held until her retirement prior to the 2004 election.