Mary Ann O'Brien  
Surrogate's Office
Title: Surrogate
Phone: 609-265-5005
Surrogate O&#39Brien


Town of Residence: Medford Township
Term Expires: December 31, 2021

Born and raised on the Burlington County riverfront, and now residing in Medford Township, Mary Ann O’Brien has deep roots in Burlington County. Mary Ann having served two terms on the Freeholder Board. In January of 2015, Mary Ann was unanimously elected as Freeholder Director.

As a former Councilwoman in Medford, Mary Ann served on the Planning Board and acted as co-liaison for the Economic Development Commission, the Public Safety Advisory Board, and Senior Citizen Advisory Board. She is a member of the Board of the Medford Arts Center. She is also a member of the Board of the United Way of Greater Philadelphia and Southern New Jersey in Burlington County.

O’Brien is a small business owner and attorney at Crammer, Bishop & O’Brien P.C. in Medford. For the past 12 years, Mary Ann has served as the Director of Music for Resurrection Parish, consisting of Holy Name Church in Delran and St. Casimir in Riverside, where she played the piano and organ in addition to directing the choir.

Mary Ann lives with her husband Tim; their son Dan is in his third year of studying to become a Doctor at Jefferson Medical School. 

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