Final answer:
A surgeon who repairs damaged blood vessels is called a vascular surgeon.
Step-by-step explanation:
A surgeon who repairs damaged blood vessels is called a vascular surgeon. Vascular surgery is a specialty within medicine that deals with diseases of the vascular portion of the cardiovascular system. Vascular surgeons are trained to perform procedures such as repair and replacement of diseased or damaged vessels, removal of plaque from vessels, and minimally invasive procedures including the insertion of venous catheters.