Recent appointments or changes to area boards. Ronald S. Gross was appointed to the board of the Anti-Defamation League, a civil rights and human relations agency. He is chairman of American Equity Properties, Elkins Park.

Recent appointments or changes to area boards. Ronald S. Gross was appointed to the board of the Anti-Defamation League, a civil rights and human relations agency. He is chairman of American Equity Properties, Elkins Park.