Previously, she was program manager of the cancer surveillance and environmental epidemiology programs at the New Jersey Department of Health. Her research interests are in epidemiologic studies of cancer incidence and reproductive outcomes, gene-environment interactions, evaluation of biological exposures to environmental contaminants, and the application of health risk assessment and epidemiology to public policy. Dr. Klotz served as a member of the National Research Council Committee to Review Possible Toxic Effects from Past Environmental Contamination at Fort Detrick and Subcommittee on Fluoride in Drinking Water. She received her DrPH in environmental health sciences from Columbia University School of Public Health.