Nancy Callan Secretary
Nancy Kammerdeiner Callan retired after nearly 39 years with the City of Philadelphia, where she held numerous administrative and managerial positions in the offices of the Managing Director, Mayor, and Director of Finance, as well as nearly twelve years as Revenue Commissioner.
In retirement, Nancy chairs the Philadelphia Tax Review Board, an administrative appeals board; is President of the Board of the Geographical Society of Philadelphia; and is Treasurer of the Overbrook Farms Club.