Dr. Liu is a licensed Pulmonary Medicine in MD. Medical degree obtained from McGill University Faculty of Medicine. Completed residency training at Johns Hopkins Medicine and fellowship training at Johns Hopkins Medicine. Currently practices at Mercy Medical Center (Mercy Medical Center), located at 301 St. Paul Place, Baltimore, MD 21202. Dr. Liu specializes in Sleep Medicine and Interventional Bronchoscopy.. In addition to English, Dr. Liu speaks Mandarin.