Diane Feinberg served as the President of the Jewish Federation of Greater Washington (1999-2001) and also served as its Campaign Chair (1997-1999), Vice President for Human Resource Development and President of the Women’s Division.  She has served on the Federation’s Board of Directors since 1986. Ms. Feinberg currently serves as Chair of the Financial Resource Development of the Federation, as well as Co-Chair of Development of the United Jewish Endowment Fund of Greater Washington.

Ms. Feinberg also serves on the boards of the Jewish Community Council of Greater Washington and of Hillel of Greater Washington. She is a member of the Board of Directors of UIA, Chair of UJC's Missions Committee and member of UJC's Israel and Overseas Pillar. Dede Feinberg has been a member of the Jewish Agency’s Board of Governors since June 2000.  She is the Co-Chair of the Assembly Planning Committee.