Police are appealing for public assistance to help locate missing man Shane Nichols.
The 25-year-old was last seen near Maroondah Highway, Ringwood about 1.20pm on 13 September.
Police and family have concerns for Shane’s welfare as he has a medical condition requiring medication and due to the length of time he has been missing.
He is Caucasian, with dark brown shaved hair, a dark brown beard and blue eyes.
He was last seen wearing a grey hooded jumper and blue tracksuit pants.
Investigators have released a photo of Shane in the hope someone may recognise him and be able to provide information on his whereabouts.
Anyone with information is urged to contact Ringwood Police Station on 03 9871 3000.