Fred is the principal contact for the RAIS and coordinates 13 similar web-based tools for the US EPA spanning chemical and radiological risk issues. His extensive involvement with Superfund risk assessment tools enable the RAIS project to be instantly aware of any changes in US EPA guidance or toxicity values. Fred has a B.S. in Natural Science and over 30 years of experience supporting US Environmental Protection Agency, Department of Energy, Department of Defense, etc. environmental restoration efforts. Fred's interests are in exposure assessment, risk management, and web-based risk assessment tools.