American Academy of Neurology President Robert Griggs, MD, FAAN, explains the role of a neurologist and the types of diseases neurologists diagnose, manage, and treat. Visit the American Academy of Neurology at https://www.aan.com Connect with the AAN Facebook: http://bit.ly/2feMxW4 Twitter: https://bit.ly/1orvPet Instagram: http://bit.ly/2eVgsz4 LinkedIn: http://bit.ly/22mKzkM