- Chair, Randall’s Island Sports Foundation (1995–2010), a non-profit organization working with the City to help renew park and recreational facilities on Randall’s Island.
- Chair, Pier Park and Playground Association (1999–2005), a non-profit organization created to promote the development of open space and playing fields in Greenwich Village and other parts of lower Manhattan.
- Member, Partnership for Pier 40 (2007–2009), a non-profit organization created to work towards a positive community supported plan for Pier 40 in the Hudson River Park.
- Parks Council, member of the Board of Directors (1994–2001).