Dr. Keith Lawson Cavanaugh, MD

Dr. Keith Cavanaugh is a pulmonologist and sleep medicine specialist with expertise in internal medicine and pediatrics. He earned his medical degree from Loyola University of Chicago Stritch School of Medicine and completed his residency at the University of Colorado Health. With 30 years of experience treating respiratory conditions in patients of all ages, Dr. Cavanaugh brings extensive knowledge to his practice. He is fluent in both English and Spanish.

Dr. Cavanaugh practices at multiple locations throughout Saint Paul and Duluth, Minnesota, with affiliations at Children's Minnesota, Gillette Children's Specialty Healthcare, and Essentia Health facilities. His clinical focus includes treating chronic lung disease and various respiratory problems. He performs specialized diagnostic procedures such as pulmonary function testing and bronchodilator reversibility testing to evaluate lung health. Patients rate Dr. Cavanaugh 4.3 out of 5 stars for his care.