Cardiology

As a cardiologist in Fontana, Dr. Knowles delivers comprehensive treatment for your cardiovascular system and heart. Heart disorders identified and treated by a cardiologist can include arrhythmia, angina, heart aneurysms, heart failure, coronary artery disease, congenital heart defects and rheumatic heart disease, to name a few. Dr. Knowles often sees individuals for indicators like chest pains, high blood pressure or dizziness, among others.