Mary Isaacson and her husband Chris are living in the Northern Liberties section of Philadelphia where they are raising their two children, Sophia and Oscar, along with their dog Molly. Mary has been Chief of Staff to Representative Mike O’Brien for twelve years serving the people of the 175th district. She is also a member of Democratic State Committee for more than 8 years and a local democratic committee person for 14 years.
Prior to her public service years Mary was a coordinator of a zoning and land use practice at a law firm in Philadelphia. Mary’s education includes a BS in Political Science from State University of New York at Oneonta, a AS in Early Childhood Education from State University of New York at Farmingdale and certificate from Temple Real Estate Institute.