David Hounslow, 59, was last seen today at around 5.30pm at Central Station in Newcastle, but failed to return home.
Northumbria Police are growing increasingly worried about his welfare and searches are ongoing to locate him.
David is described as a white male, around 5ft 11 tall with a medium build and a bald head.
He was wearing glasses, and a navy North Face body warmer with a bay jumper and light trousers with a dark cap. David also has three gold teeth and tattoos on his neck.
David or anyone who has seen him is asked to contact us by calling 101 and quoting log NP-20231111-0945.