Bernice Tannenbaum (6 November 1913 – 6 April 2015) was an activist with Hadassah. She joined Hadassah in 1944. She was Hadassah's president from 1976 until 1980, and while president she began Hadassah's practice of periodically holding its annual convention in Israel, with the first such Jerusalem held gathering in 1978. She was chairwoman of the Hadassah Medical Organization from 1980 to 1984.