Dr. John Alan Butler is a Pulmonologist in Brentwood-Darlington, PORTL…read moreAND and has an experience of 51 years in this field. Dr. John Alan Butler practices at Providence Willamette Falls Medical Center in Brentwood-Darlington, PORTLAND. He completed Medical Degree from University of Illinois College of Medicine in 1975.
Some of the services provided by the doctor are: Emphysema,Bronchial Asthma,Acute Bronchitis,Pneumonia and Pulmonary Embolism etc.read less