Dr. David Pierson, MD is a highly experienced pulmonologist based in Seattle, WA, specializing in pulmonary disease, pulmonology, and general pulmonary medicine. He graduated from the prestigious Johns Hopkins School of Medicine in 1969, where he also completed his residency in Internal Medicine. With over 54 years of experience in the medical field, Dr. Pierson is adept at managing conditions such as bronchial asthma and other obstructive lung diseases....