We have extensive experience in expert witness testimony, both in deposition and in the courtroom in toxic torte related to exposure through water and soil. Also many hours of preparing attorneys for courtroom appearances in environmental lawsuits. In a successful case in Texas we were able to show convincingly, through a novel application of stable isotope chemistry, that plaintiffs drinking water wells were in communication with groundwater contaminated by defendants.


Experience testifying at Ohio Senate and House hearings in support of successful waste management legislation.

Testified at zoning hearings for limestone mine that was successfully sited.

Have held seats on advisory boards for National Academy of Sciences, the US Geological Survey, the Ohio Geological Survey, the Hillside Trust, and the Cincinnati Water Works.