DouglasClarkJohnsonMD

Summary

• Douglas Johnson, MD, is a Pulmonologist and Sleep physician based out of Springfield, MA. He specializes in Pulmonology and Sleep Medicine. He is a Harvard Medical School alumnus and completed his fellowship in Pulmonary Disease and Critical Care Medicine at Massachusetts General Hospital/BIDMC. Dr. Johnson interned and held his residency in Internal Medicine at St Louis University School of Medicine. Since 2012, he has held a position as a physician at Baystate Medical Center, where his experience lies in sleep medicine, pulmonary function testing, general pulmonology, and cardiopulmonary exercise testing. Dr. Johnson is also a published researcher with works in notable medical journals like Respiratory Care, The European Respiratory Journal, and Chest.