At St. Joseph Heritage Medical Group, we specialize in the prevention, treatment and reversal of heart disease and other cardiac conditions.
Yes, Dr. Warren Johnston is accepting new patients at this office.
1140 West La Veta Avenue, Orange, CA 92868
Please contact the doctor’s office to inquire about insurance.
Dr. Johnston has one office in California where he specializes in Cardiology.
Dr. Johnston works with nine doctors including Dr. Paiwen Sheen and Dr. Yen Tran.
As a cardiologist in Orange, Dr. Johnston 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. Johnston often sees individuals for indicators like chest pains, high blood pressure or dizziness, among others.