Dr. Dwight C Look III, MD

Dr. Dwight Look is a pulmonologist and internal medicine physician with over four decades of experience caring for patients with lung and breathing conditions. He earned his medical degree from the University of Missouri-Kansas City School of Medicine and completed his residency training at Barnes Jewish Hospital. His extensive 41-year career has given him deep expertise in both pulmonary medicine and comprehensive internal medicine care.

Dr. Look practices at John Cochran VA Medical Center in Saint Louis, Missouri, where he focuses on treating patients with asthma, including pediatric cases, and pulmonary nodules. He performs specialized lung function tests and bronchodilator reversibility testing to help diagnose breathing problems. Dr. Look also conducts alpha-1 antitrypsin deficiency testing, which helps identify a genetic condition that can cause lung and liver disease.