Charles L. Daley, MD, is a pulmonologist at National Jewish Health. Dr. Daley serves as Chief of the Division of Mycobacterial and Respiratory Infections. My research has focused on clinical and epidemiological studies of tuberculosis and nontuberculous mycobacterial infections. In particular, I am interested in the molecular epidemiology of these infections and how we can better elucidate issues relevant to the transmission and pathogenesis of these important diseases. I am also interested in studying new diagnostic tests and new drugs and treatment regimens. In addition to my research I am very committed to medical education and training individuals to do clinical and epidemiologic research.