Police are appealing for public assistance to help find missing Hampton Park man Agwa Obiech.
The 26-year-old was last seen at his home address on Blackwood Drive on 6 September.
Police and family hold concerns for his welfare as he has a medical condition that requires regular medication.
Agwa is known to frequent the Dandenong or Doveton areas.
Investigators have released an image of Agwa in the hope someone recognises him and is able to provide information on his whereabouts.
Anyone with information is urged to call Narre Warren Police Station on 9705 3111.