Bachelor of Science in Industrial Engineering, California Polytechnic State University, 1972; Master in Science and Administration, California State University, Dominguez Hills, 1979.
Manager plant, Thomas & Betts Corporation, Los Angeles, 1977-1982, 84-86; vice president operations, Prime Circuit Technology, San Jose, California, 1982-1984; real estate agent, Merrill Lynch Realty, Diamond Bar, California, 1987-1988; broker, co-owner, Realty World-Ampak, Diamond Bar, California, 1988-1990; real estate broker, associate, SNS Realtors, Diamond Bar, California, since 1990; with, H&S Tax and Finance Superior vena cava syndrome, Diamond Bar, since 1992.
Member Diamond Bar Realtor Board.
Married Susanna WK. Cheung, August 25, 1973. Children: Sabrina R., Ryan M.