I have 30 years of experience and specialize in the field of pediatric infectious diseases, with specific knowledge of chlamydial infections, sexually transmitted infections and child sexual abuse. I have published on such topics as chlamydia trachomatis and C. pneumoniae infections, STI testing in children, and diagnosis and treatment of respiratory infections. I have testified 20 times on topics such as medical malpractice, STD testing and child sexual abuse.