Bachelor, Loyola University, Chicago, 1961. Master of Arts, Yeshiva University, 1965. Doctor of Philosophy, Yeshiva University, 1968.
Assistant professor, Fordham University, Bronx, New York, 1967-1969; principal scientist, unites states department of Defense, Washington, 1970-1974; principal scientist, National Bureau Standards, Gaithersburg, Maryland., 1974-1978; department manager, Xerox Corporation, Palo Alto, California, 1978-1984; progressive manager, Advanced Decision Systems, Mountain View, California, since 1984.
Member Institute of Electrical and Electronics Engineers, Association Computing Machinery, American Association Artificial Intelligence (progressive committee 1989-1990).
Married Betty J. Gevatoff, January 18, 1969. Children: Jennifer Fran, Gregory David.