He has not been heard from since and police have grown increasingly concerned for his welfare.
He is described as a white man, around 5 foot 10 inches in height, of medium build, with short grey hair.
Roy was last known to be wearing a grey t-shirt and hoodie, denim jeans, black trainers and a black coat.
Roy, or anyone who has seen him, is asked to contact Northumbria Police immediately by calling 101 quoting reference number: NP-20240120-1118.
Alternatively the Missing Person's charity can be told information relating to Roy by calling 116000, or CrimeStoppers (anonymously) on 0800555111.