Arien J Smith, MD, is an accomplished neurosurgeon leading the Brain and Spine Institute of New York and New Jersey. Born in Seoul, South Korea, he has specialized in complex spine surgery, adeptly handling both adult and pediatric cases. His dual board certifications from the Fellow of the American College of Surgeons (FACS) and Neurological Surgeons (FAANS) underline his proficiency and commitment to his medical specialty.