Bachelor of Science, State University of New York, Stony Brook, 1972. Doctor of Philosophy in Biology, State University of New York, Stony Brook, 1977.
Postdoctoral fellow, Brookhaven (New York) National Laboratory, 1978-1980;
assistant research cell biologist, Children's Hospital, Oakland, California, 1980-1982;
in vitro laboratory director, John Muir Memorial Hospital, Walnut Creek, California, since 1983. Consultant human in vitro fertilization Hanna Media, Inc., Berkeley, California, 1984. President Ygnacio Andrology Services, Walnut Creek, since 1986.
Supervisor 2d frozen embryo pregnancy in the United States. Director one of largest test tube baby programs in N.W. United States, with over 150 live births.
Member Society Experimental Biology and Medicine, American Fertility Society, American Society Cell Biology, Tissue Culture Association, American Association for the Advancement of Science.
Married Marie Elizabeth Ciano, September 7, 1969. Children: Amy Marie, Julie Anne, Douglas Michael. Wyatt Matthew.