Bachelor of Science, Wuhan University, People's Republic of China, 1984. Master of Science, 1986. Doctor of Philosophy, Institute Biophysics, Beijing, China, 1990.
Teaching assistant Wuhan (Hubei) University, 1985-1986. Research associate University Texas, 1990-1992. Research instructor University Texas Southwestern Medical Center, Dallas, 1992-1994.
Senior scientist Eli Lilly and Company, Indianapolis, since 1994.
Member American Crystallographic Association, Biophysical Society.
Married Xiaoqing Cai Zhang, February 4, 1988. Children: Samuel, David.