Michael S. Cunningham, MD, is a board-certified cardiologist at Ascension St. Vincent's in Jacksonville, FL. He has the expertise to diagnose, treat and manage even the most complex heart conditions in adults. Dr. Cunningham starts by listening to your health concerns and works with you to create a personalized care plan. Our multispecialty approach to care means that if your heart condition is more complex, Dr. Cunningham works with specialists to provide comprehensive heart care for you.