Police in Chesterfield are appealing for help to trace John Green who is missing from his home in North Wingfield.
Mr Green, who is 57, is thought to be in the Tibshelf, North Wingfield, Clay Cross or Higham areas.
He is described as being 5ft 8ins tall with blue eyes and grey hair. He’s of scruffy appearance.
Mr Green has been missing before but there are concerns for his safety.
Anyone who has seen him should contact the police on 101.