Paul Han, MD, FCCP, has been practicing pulmonary and sleep medicine for more than fifteen years. He is board-certified in internal medicine, pulmonary medicine, sleep medicine, and critical care. Dr. Han went to Yale University before earning his medical degree from Robert Wood Johnson Medical School. He completed his residency at Montefiore Medical Center and his fellowship at Columbia University Medical Center. His interests include management of asthma, COPD, interstitial lung diseases, bronchiectasis, and sleep-related breathing disorders. He also specializes in the treatment of tuberculosis, evaluation of lung abnormalities using advanced bronchoscopic techniques, and cardio-pulmonary exercise testing.