Cardiology

Dr. O'Neill, a cardiologist in Detroit, is trained to provide complete treatment for the heart and cardiovascular system. Dr. O'Neill may see patients for indicators of disease like breathlessness, dizziness or chest pains, among others. Heart ailments which can be identified and treated by a cardiologist can include heart failure, heart aneurysms, coronary artery disease, rheumatic heart disease, arrhythmia, angina and congenital heart defects, to name a few.