I have 18 years of experience and specialize in the field of pharmaceuticals with specific knowledge in the areas of pharmacoepidemiology, drug safety and pharmacovigilance. I have published on such topics as antidepressants and suicide, statin drugs, hepatic and myopathic events, and acid suppressants and vitamin B12 deficiency. I have testified 10 times on topics such as drug-adverse effect causality, pharmacist standard of care and physician standard of care.