New York State Bar Association, member: 2004 to present
New York City Bar Association, member: 2007 to present
New Rochelle Bar Assocation, member: 2013 to present
Public Affairs Associations
American Society for Public Administration, member: 1997 to present
Association for Public Policy Analysis and Management, member: 1997 to present
Civic Engagement
New Rochelle Council on the Arts, member: 2014 to present
Friends of the New Rochelle Public Library, member: 2014 to present
The General Society of Mechanics and Tradesmen, library subscriber: 2014 to present
Mark P. Griffin
Political and Administrative Law Attorney and Public Affairs Professional