A 26-year-old man, named Tyson, is currently missing and was last seen leaving a medical facility on Kangan Drive, Berwick, around 1:45pm on Thursday 5 October.
Police are appealing for public assistance to help locate Tyson; he is described as having brown hair with a beard and a moustache.
He was last seen wearing tracksuit pants, and a t-shirt, and was barefoot.
He is also known to frequent Lang Lang, Meredith, and Melbourne CBD areas.
Officials and Tyson’s parents have expressed their concerns regarding his welfare due to a medical condition.
Anyone who sees Tyson is urged to contact Narre Warren Police Station on 9705 3111.