William K. Regan was last seen at the Bedford Memorial Hospital on Friday at 6:15 a.m.
He was last seen wearing black sweatpants, a black short-sleeve T-shirt, a green vest, a hat and black slippers.
He was driving a 2015 blue Kia Sportage with VA tag: TWS-1202.
He has been getting confused recently and his cell phone was left at home.
Anyone with any information regarding his whereabouts, please contact Dispatch at 540-586-7827.