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.