As Director of the Pediatric Cerebrovascular Program at the Mount Sinai Health System, Alejandro Berenstein, MD, specializes in the treatment of vascular disorders of the brain and spine, including arteriovenous malformations, lymphatic malformations, vascular tumors, and venous malformations.

In this informative video, Dr. Berenstein discusses a surgical technique called embolization, a minimally invasive procedure that prevents the flow of blood to an area of the body to treat various brain conditions like aneurysms.