Dr. Keith Lawson Cavanaugh, MD

Dr. Keith Cavanaugh is a pulmonologist and sleep medicine specialist who also practices internal medicine and pediatrics. He earned his medical degree from Loyola University of Chicago Stritch School of Medicine and completed his residency at University of Colorado Health. With three decades of medical practice, Dr. Cavanaugh brings extensive experience to respiratory and sleep-related care for both children and adults. He is fluent in English and Spanish.

Dr. Cavanaugh practices at multiple locations in Saint Paul and Duluth, Minnesota, with affiliations including Children's Minnesota, Gillette Children's Specialty Healthcare, and Essentia Health systems. His expertise focuses on treating chronic lung disease and various respiratory problems. He performs specialized diagnostic procedures such as pulmonary function testing and bronchodilator reversibility testing to evaluate breathing difficulties. Patients have given him an average rating of 4.3 out of 5 stars on Vitals.