I have 28 years of experience, and specialize in the field of decision modeling and engineering analysis with specific knowledge in the areas of decision and statistical analysis, mechanical engineering and computer science. I have published on such topics as voting problems and election failures, computer science and probabilty models. I have testified on elections and voting machine failures. As an engineer I have a very diverse educational and professional background. This includes experience in teaching and practicing mechanical, nuclear, and industrial engineering. As well as work in statistics, mathematics, computer science, and software development.