Police are appealing for public assistance to help locate missing 26-year-old William Cuthbert, Victoria Police say.
William was last seen at his home address on Toorak Road, South Yarra about 2pm on Wednesday 31 August.
Investigators care concerned for William as he requires regular medication which he has not taken with him.
Police have released an image of William in the hope that someone may have information on his current whereabouts.
William is described as 189cm tall with a solid build, light brown hair, blue eyes and facial hair.
William is known to frequent Balaclava, Windsor and South Yarra.
Anyone who sees William is urged to contact Prahran Police Station on