Police are appealing for public assistance to help locate missing man Terry Mundle.
The 69-year-old Elsternwick man was last seen at an address Kooyong Road about 10pm on Monday 30 March.
Police and family have concerns for his welfare due to his age and because he has a medical condition.
Terry is Caucasian with grey/white hair and facial hair.
Investigators have released a photos of Terry in the hope someone may recognise him and be able to provide information on his whereabouts.
Anyone with information is urged to contact Caulfield Police Station on 9524 9500.