I have 30 years of experience and specialize in the field of emergency response and planning with specific knowledge in the areas of hazardous materials, terrorism, and incident investigation and testimony. I have published on such topics as the operational decision making process, chemical protective clothing, and command and control. I have testified on fire cause and origin, efficacy of strategic and tactical operations involving hazardous materials fire and injury incidents, and assessing emergency response organization planning, resource and response systems. I am experienced in technical operations, chemistry, NIMS/ICS, investigation, and evidence documentation and handling.