Conditions Treated by Dr. John E. Mayer Jr., MD

• Aortic Ectasia
• Aortic Valve Disease
• Arrhythmias (incl. Atrial Fibrillation)
• Congenital Aortic Valve Disorders
• Congenital Heart Disease
• Congestive Heart Failure
• Mitral Valve Disease
• Pulmonary Valve Disease
• Septal Defect