Nanoscience in Toxicology, Electrochemical Optical Sensors, Microfabricated Analytical Systems, Engineered Bioactive Interfaces. Our research lies at the interface of Chemistry, Biochemistry, and Environmental Science. In particular, our interdisciplinary group of chemists, material scientists, and biochemists pursues research on novel sensing architectures, nanoscience, environmental remediation, and tissue regeneration. We are addressing fundamental scientific questions as well as designing materials and devices that could solve broad environmental and biological problems.