Dr. Bradley is a research chemist for Standard Oil of Indiana, working on analyses of certain compounds in petroleum, petrochemicals and syn-fuels. She also serves as liaison and consultant on contaminants in refinery products to Standard Oil refineries. She has been working at Standard's Naperville, IL, facility since 1977. Her graduate degrees were earned at Northwestern University. She is a director of the Chicago section of the American Chemical Society and a member of the American Society for Testing and Materials, serving on committees on chromotography and petroleum products and lubricants. Last year, Dr. Bradley was a recipient of an "Outstanding Young Women in America" award.