Robin Walt Briehl, M.D., professor of physiology & biophysics and of biochemistry, gives a tribute to Sam Seifter, Ph.D. Established in 1993, the Sam Seifter Lecture honored Dr. Seifter's career and contributions to social justice. Dr. Seifter was a member of Einstein's founding faculty and professor emeritus of biochemistry. (November 2, 2009)