The Committee of Seventy, a nonpartisan organization advocating clean and effective government, fair elections, and a better-informed citizenry in the Philadelphia region, has elected Stephen A. Madva vice chairman. He is managing partner of Montgomery, McCracken, Walker & Rhoads L.L.P.
Laura Powers, vice president of marketing at Furia Rubel Communications Inc., Doylestown, has been appointed to the board of the Central Bucks Rotary, part of Rotary International, the service-club organization.
Grant Rawdin has been elected chairman of the Urban Affairs Coalition, a Philadelphia nonprofit organization. He is the founder and chief executive officer at Wescott Financial Advisory Group L.L.C., Philadelphia.