A Doctor of Philosophy-trained toxicologist with more than 25 years of experience in environmental health, chemical exposure, and human health risk assessment, he holds a Doctor of Philosophy and Master of Science in Environmental Health Science and a Bachelor of Science in Biophysical and Biochemical Sciences. He provides expert support in litigation matters through consultation, depositions, and trial testimony, often involving evaluation of hazardous substance exposure and interpretation of associated health risks in environmental and occupational settings.

His work involves assessing the behavior and impact of contaminants such as volatile and semi-volatile organic compounds, heavy metals, pesticides, and chlorinated solvents across air, soil, and water. Analytical approaches include air dispersion modeling using American Meteorological Society/Environmental Protection Agency Regulatory Model (AERMOD), Industrial Source Complex Short-Term Model, Version 3 (ISCST3), and SCREEN3, along with vapor intrusion modeling and physiologically based pharmacokinetic (PBPK) modeling to estimate exposure and potential health outcomes. Project experience includes investigations of emissions and contamination from industrial operations, petroleum storage and transport, landfills, and manufacturing facilities, with analysis of risks to both workers and surrounding communities.

His career includes directing and performing exposure assessments, risk-based evaluations, and toxicological analyses in support of regulatory and litigation matters. He has evaluated chemical exposures involving substances such as hexavalent chromium and benzene and conducted comprehensive reviews of toxicological and medical literature. His professional affiliations include the American Public Health Association, the American Chemical Society, the Society of Environmental Toxicology and Chemistry, and the International Society of Environmental Forensics.