Police are appealing for public assistance to help locate missing Narre Warren man Kah.
The 51-year-old failed to return home after leaving his residence to go for a walk about 1.30pm on 5 February.
Police and family have concerns for Kah’s welfare as he has a medical condition that requires regular treatment.
Kah is described as 161cm tall with a large build, tanned complexion and glasses.
He is known to frequent Casey Central and Dandenong Plaza, and travels on public transport.
Police have released an image of Kah in the hope that someone can provide information on his current whereabouts.