Dr. James Kmetzo is a board-certified cardiologist with more than 25 years of cardiovascular experience at Doylestown Hospital. He provides the full range of non-invasive services, including office and hospital inpatient care. Dr. Kmetzo developed and was the original Principal Investigator for cardiovascular clinical research at Doylestown Hospital over twenty years ago. Dr. Kmetzo also pioneered the Transesophageal Echocardiogram (TEE) program. He is the director of Continuing Medical Education at Doylestown Hospital and physician champion of the Walk with A Doc program.