Paul J. Lioy is a professor of Environmental and Community Medicine at UMDNJ-Robert Wood Johnson Medical School, Piscataway, N.J. He is Associate Director of the Environmental and Occupational Health Sciences Institute (EOHSI) a joint program of Rutgers University and UMDNJ and also Directs the Institute's program in Exposure Measurement and Assessment. Dr. Lioy was the 1998 Recipient of the Jerome Wesolowski Award for Lifetime Achievement in Exposure Analysis, and he was the 2003 recipient of the Chambers Award for lifetime achievement in air pollution research. He is a member of the Science Advisory Board of the US EPA, member of its Advisory Council of Clean Air Compliance Analysis and Chair of the Health and Ecological Effects Committee. Currently, he is a consultant at the EPA SAB Clean Air Science Advisory Committee, and he is Vice Chair of the WTC Expert Technical Panel. Dr. Lioy is a member of the US-Canada International Joint Commission Air Quality Advisory Board and a Fellow of the Colleaguim Ramazzini. He was the Program Chair for the 1997 and 2002 Annual Conference of the International Society for Exposure Analysis (ISEA). He is one of the founders of ISEA and was President from 1993-94. Dr. Lioy has been a member of the National Academy of Sciences Board of Toxicology and Environmental Studies, and was chair of their first committee devoted to Exposure Assessment and a member of various committees including ones on Ozone and Air Pollution Epidemiology. He has been an executive editor or associate editor of a number of journals that deal with environmental science and/or air pollution. His research focuses on major environmental health problems which include basic research on the measurement and modeling of exposure and dose derived for environmental agents that reach individuals, and can be derived from single or multiple routes of exposure.

	K.M. Ellickson, C.J. Schopfer, and P.J. Lioy. The bioaccessibility of low level radionuclides from two Savannah River Site soils. Health Physics 83:476-484, 2002.
	P.J. Lioy, N.C.G. Freeman, and J.R. Millette. Dust: a metric for use in residential and building exposure assessment, and forensic source characterization. Environmental Health Perspectives 110:969-983, 2002.
	V. Ilacqua, N. Freeman, J. Fagliano, P.J. Lioy. The Historical Record of Air Pollution as Defined by Attic Dust. Atmospheric Environment. 37:2379-2389, 2003.
	G. Foley, P.G. Georgopoulos, PJ. Lioy. Examining "Accountability" for Changes in Population Exposures to 8-Hour Ozone Standard with Implementation of Different Control Strategies. Environmental Science and Technology, 37:392-399A, 2003.