Donald St. Claire is an Interventional Cardiologist and a Cardiologist in East Palo Alto, California. Dr. St. Claire is highly rated in 13 conditions, according to our data. His top areas of expertise are Arterial Embolism, Atrial Fibrillation, Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Valve Repair, and Aortic Valve Replacement.