Bachelor of Science, Massachusetts College Pharmacy, 1960; Master of Science, Massachusetts College Pharmacy, 1962; Doctor of Philosophy, Massachusetts College Pharmacy, 1966.
Director division phytochemistry, Natural Products Research laboratories, Rockville, Maryland., 1966-1969; executive director, Natural Products Research laboratories, Rockville, Maryland., 1969-1971; assistant director, Bergstrom Toxicology Laboratory, Rockville, 1972; director, Bergstrom Toxicology Laboratory, Rockville, 1973-1977; partner, Natural Products Advocates, Rockville, 1978-1988; editor, public, Washington Insight, North Bethesda, Maryland., since 1988. Consultant Amazon Natural Drug Company, Washington, Virginia, 1972-1975.
Secretary Wickford Citizens Association, Rockville, 1978-1989, president, 1979-1981. Chairman medicines for missionaries task force 4th Presbyt. Church, Bethesda, since 1981.
Member Society for Economics Botany, American Society Pharmacognosy.
Married Roger H. Bergstrom, September 26, 1970 (deceased 1972). Children: Roger, John, Mark, Nels. Married Robert E. Perdue Junior, January 6, 1976.