His areas of clinical expertise include pulmonary hypertension, pulmonary disease and critical care medicine.Dr. Kolb earned his Ph.D. and M.D. from the University of Maryland. He completed his residency at Johns Hopkins and performed a fellowship in pulmonary and critical care medicine at Johns Hopkins. Dr. Kolb joined the Johns Hopkins faculty in 2013.He was recognized by the American Heart Association with a Fellow-to-Faculty Transition Award in 2013.