Ousama Dabbagh, MD

Ousama Dabbagh, MD is a board-certified physician in Internal Medicine, Pulmonary Disease, Critical Care Medicine and Sleep Medicine. He currently serves as Medical Director of the Prisma Health Sleep Center–Maryville.

Dr. Dabbagh earned his medical degree from Damascus University School of Medicine in Damascus, Syria. He completed his residency training in Internal Medicine at Saint Francis Hospital in Evanston, Illinois, followed by fellowship training in Pulmonary Medicine, Critical Care Medicine and Sleep Medicine at the University of Missouri in Columbia.

Dr. Dabbagh specializes in the diagnosis and management of pulmonary diseases and sleep disorders. His clinical interests include sleep apnea, chronic obstructive pulmonary disease (COPD), asthma, interstitial and chronic lung diseases, and the evaluation and treatment of shortness of breath and chronic cough. He is committed to providing comprehensive, patient-centered care and enjoys helping patients with complex respiratory and sleep-related disorders. Outside of work, Dr. Dabbagh enjoys playing pickleball, chess and music.