With 25 years of experience in mathematical and statistical research, software development, consulting in engineering, educational, and social science applications, and teaching at the undergraduate, graduate, and extension levels, I offer consulting and expert witness services in all aspects of statistical and mathematical analysis. If you need expertise in determining appropriate usage of statistical inference, software implementations of patented intellectual property, or mathematical or statistical modeling to refute or substantiate specific scientific or engineering claims, we at Tempest Technologies can help.