Esther Krimmel is a consultant focused on toxicology, ecotoxicology, occupational health, industrial hygiene and safety, risk assessment, epidemiology, physiology and state-of-the-art. She is currently focused on asbestos, airborne particles, silica, e-cigarettes (vaping), radionuclides, carbon monoxide poisoning and environmental toxicology. Her current projects are involved in litigation work, interpreting toxicological studies, conducting exposure assessments, assessing mathematical models for dose-response curves, and characterizing risks posed by chemicals in the environment and workplace. She has an M.S. in Toxicology from Colorado State University.