Dr. Rasmuson, a certified industrial hygienist (CIH), certified toxicologist (DABT), and AIHA Fellow, is the founder, CEO, and Senior Scientist at Chemistry & Industrial Hygiene, Inc. Since receiving his Ph.D. in analytical chemistry from Iowa State University in 1970, Dr. Rasmuson has worked in exposure and risk assessment, industrial hygiene, simulation testing, analytical chemistry, laboratory methods development, regulatory compliance, and quality assurance. His current areas of emphasis include the chemical action of toxic substances (chemical and physical agents) on the human body, the use and validation of retrospective and other exposure assessment techniques, and evaluation of human health risk assessment methodologies. His “Fellow” designation, awarded by his AIHA peers to less than five percent of the membership, recognizes contributions in original research, policy, industrial hygiene leadership, and teaching. He has published in the fields of asbestos exposure and risk assessment utilizing SEG, biomarker, and epidemiological concepts.