Dr kenneth olden biography examples

American scientist

Dr. Kenneth Olden is a scientist whose research revolves around diseases, such as cancers, and how chemicals and environmental factors affect them.^[1] He was director of the National Institute of Environmental Health Sciences (NIEHS) and National Toxicology Program, being the first African-American to head an National Institutes of Health (NIH) institute,^[2] a position he held from 1991 to 2005.^[2] He was also the director of the Environmental Protection Agency (EPA) and overseer of the Integrated Risk Information System (IRIS).^[2] He is a scientist who expressed that socioeconomic factors are related to cancer survival rates and need to be given more attention in scientific research.^[3] He has made multiple discoveries in the field, such as finding that the sweetenersaccharin is not a chemical that causes cancer^[4] and funding research on the effects of bus exhaust on minority childre