Duncan Keegan

Dr. Duncan Keegan is a pulmonologist who specializes in diagnosing and treating conditions that affect the lungs and respiratory system. They earned their medical degree from the University of Tennessee Health Science Center College of Medicine and brings 10 years of experience to their practice. Dr. Keegan focuses on helping patients breathe easier and manage complex respiratory conditions.

Dr. Keegan practices at multiple locations throughout Ohio and Indiana, including Cincinnati and Liberty Township in Ohio, as well as Batesville, Indiana. They treat patients with breathing problems, sleep apnea, and obstructive sleep apnea. Dr. Keegan performs specialized testing including pulmonary function tests to measure how well your lungs work, bronchodilator reversibility testing to assess asthma treatment effectiveness, and asthma challenge tests to help diagnose breathing conditions.