Her areas of clinical expertise include asthma, chronic obstructive pulmonary disease, general pulmonary diseases and critical care medicine. Dr. McCormack holds a joint appointment in environmental health sciences at the Johns Hopkins Bloomberg School of Public Health.She earned her M.D. from Jefferson Medical College of Thomas Jefferson University and her M.H.A from the Bloomberg School of Public Health. She completed her residency at Thomas Jefferson University Hospital and performed a fellowship in pulmonary and critical care medicine at Johns Hopkins.Dr. McCormack's research interests include asthma, chronic obstructive pulmonary disease, and environmental exposures and lung disease.She has been recognized with several honors, including a Loan Repayment Award for clinical research from the National Institutes of Health.