Dr. David J Buchanan specializes in cardiovascular disease (cardiology) in Butler area. Dr. David J Buchanan has a medical practice at 122 South Washington Street, Butler PA, and has over 13 years of experience in the field of medicine. He graduated from Lake Erie College Of Osteopathic Medicine with his medical degree in 2004. He is affiliated with numerous hospitals, including Butler Memorial Hospital (PA) and more. Dr. Buchanan is accepting new patients at his medical office and practice location in Butler, Pennsylvania. He is available for appointments, preventative care, medical care as well as ongoing patient care.