Police are asking for public assistance in locating missing man Gregory Fellenberg who was last seen in Bordertown around 2 am on Tuesday 9 November.
Gregory is 52 years and described as being about 183cm tall with a shaved head and wearing a blue button-up shirt, shorts, thongs and a black bucket hat.
He was last seen walking along the Dukes Highway towards Adelaide.
Concerns are held for his welfare as Gregory suffers from a medical condition.
If you have seen Gregory or you know of his whereabouts, please call the Police Assistance Line on 131444.