I have 35 years of experience and specialize in the field of environmental impacts of waste management with specific knowledge in the areas of water and groundwater contamination, odor control, leachate treatment, waste-to-energy conversion technologies and alternate energy technologies. I have published on such topics as groundwater contamination, the impact of federal regulations and fingerprinting contamination sources. I have testified 12 times on topics such as groundwater quality, leachate impacts and environmental regulations.