When you choose Ascension Medical Group St. Vincent's Cardiology - Clay in Middleburg, Florida, for your heart and vascular care, you get an entire team trained to deliver the latest in therapeutics and surgery to help prevent, diagnose, manage, and treat heart and vascular diseases. Starting with your first consultation, your doctor listens to understand you and your health concerns. Then, we work with you to create a heart care plan that’s right for you.