I have 18 years of experience, and specialize in the field of toxicology with specific knowledge in the areas of pulmonary toxicology, toxicogenomics and forensic toxicology. I have published on such topics as lung disease (lung fibrosis, asthma, COPD), molecular biology, toxicogenomics and benzene. I have testified on inhalation toxicology, forensic toxicology involving drugs and alcohol and genetic influence on drug metabolism and susceptability to impairment.