Police in West Mercia have issued an appeal to help find David Stevens, who has links to Milton Keynes and Luton.
The 47-year-old was last seen at his home in Broseley, Shropshire, on June 30, 2016.
He was reported missing on Thursday 4 August, having failed to attend an appointment.
He is known to travel by public transport on a regular basis.
David is white, of a slim build, around 5ft 10ins tall with a bald shaven head. It is believed that he may have been wearing blue jeans and a black leather jacket.
If you have seen David, or know of his whereabouts, please contact West Mercia Police on 101 quoting 302s of 3 August 2016, or call Crimestoppers on 0800 555 111.