Andrew Keenan, MD

Dr. Andrew Keenan is a pulmonologist who earned his medical degree from the Medical College of Wisconsin and completed his residency training at the University of Minnesota Health Care System. With 18 years of experience in pulmonary medicine, he focuses on diagnosing and treating disorders of the lungs and respiratory system. Dr. Keenan speaks English and provides comprehensive care for patients with breathing difficulties and lung conditions.

Dr. Keenan practices at Essentia Health locations in Duluth and International Falls, Minnesota. He specializes in treating patients with COPD and chronic lung disease, including complex cases involving multiple health conditions. His expertise includes performing pulmonary function testing and bronchodilator reversibility testing to evaluate lung capacity and breathing patterns.