Bachelor in Physics and Biology, University California, Santa Barbara, 1974. Doctor of Philosophy in Biophysics, University California, San Diego, 1980.
Assistant professor Baylor School Medicine, Houston, 1982-1984. Senior research scientist Miles Laboratories, Elkhart, Indiana, 1984-1985. Director Lifescan Inc., Mountain View, California, since 1985.
Member American Association for the Advancement of Science, American Chemical Society, American Association Clinical Chemists, Mensa.
Married Gail Ann Boyd, November 17, 1984.