Dr. Susan Lee Mikkelsen, MD

Dr. Susan Mikkelsen is a pulmonologist who also specializes in critical care medicine, bringing 27 years of experience to her practice. She earned her medical degree from the University of Iowa and has dedicated her career to helping patients with complex lung conditions and those requiring intensive care. Dr. Mikkelsen speaks English and provides comprehensive respiratory care for patients throughout the region.

Dr. Mikkelsen practices at Kaiser Permanente Sunnyside Medical Center and PeaceHealth Southwest Medical Center, serving patients in Clackamas, Oregon and Vancouver, Washington. She treats patients with respiratory failure, COPD with complications, and chronic lung disease. Her expertise includes performing pulmonary function testing to assess lung capacity, bronchodilator reversibility testing to evaluate treatment responses, and asthma challenge tests to diagnose breathing difficulties.