When it comes to preventing strokes, understanding your carotid arteries can save your life. A carotid artery doctor specializes in diagnosing and treating conditions affecting these vital blood vessels in your neck. These arteries supply oxygen-rich blood to your brain, and when they become blocked or narrowed, your stroke risk increases dramatically. What is Carotid Artery Disease? Your carotid arteries can develop plaque buildup over time, a condition called atherosclerosi