Recent experience is in quantitative ecological and human health risk assessment.
Areas of interest include exposure assessment development, uncertainty analysis, food chain model development, and radiation assessment methods. In addition to performing hazardous waste risk assessments, have experience in technical oversight and support, policy development, and scheduling and planning of risk assessment activities. Also have background interacting with government regulatory agencies, contractors, program managers, and environmental scientists. Dissertation topic centers on the use of physiologically structured population models that utilize life history and toxicity testing information. These models are then applied to terrestrial systems for the purpose of deriving ecological risk assessment benchmarks that are protective of endpoint populations.