Conditions Treated by Dr. Gregory L. Johnson, MD

• Aortic Valve Disease
• Arrhythmias (incl. Atrial Fibrillation)
• Cardiomyopathy
• Coarctation of the Aorta
• Congenital Heart Disease
• Congenitally Corrected Transposition of the Great Arteries (CCTGA)
• Congestive Heart Failure
• Endocarditis
• Hypertension
• Kawasaki Disease
• Mitral Valve Disease
• Patent Ductus Arteriosus
• Pericardial Disease
• Pulmonary Hypertension
• Pulmonary Valve Disease
• Septal Defect
• Syncope
• Systemic Vasculitis