Anthony Newsome has been missing since Oct. 29.
Newsome, 48, was last seen on foot in the area of East 40th Avenue and Pena Boulevard in Denver.
Newsome is described as 5-feet 11-inches tall with brown eyes and brown hair. He weighs about 180 pounds.
He was reported to be an endangered missing person.
Anyone with information on his whereabouts is asked to contact Denver Police immediately at 720-913-2000.