I have 30 years of experience, and specialize in the field of lung pathology with specific knowledge in the areas of air pollution, inhalation exposure and health effects. I have published on such topics as air pollution, cardiovascular health effects and pulmonary disease. I have testified 20 times on topics such as lung pathology, exposure to toxicants and cardiovascular and pulmonary health effects of inhalation exposure. I have done invited lectures on topics related to pulmonary and cardiac disease in Poland, Germany, England, France, Finland, Holland, Switzerland, China, Japan, Chile, and Brazil.