Mr. Christopher Stevens has 6 years of professional work experience in environmental consulting, risk and exposure assessment, and data management and analysis. He has completed large-scale computational and graphical analysis of collected and modeled data, including risk and exposure assessment for human and ecological receptors. Mr. Stevens also has extensive experience in the creation and management of databases and database tools for a wide range of projects and exposure applications. In addition to his analytical experience, Mr. Stevens has performed air quality monitoring and field data collection, including marine and freshwater vertebrate collection, and extensive work in collection and identification of terrestrial and aquatic insects. Mr. Stevens is experienced with theoretical and applied ecology, data management and analysis, and quality assurance and quality control procedures and techniques.