Police are appealing for public assistance to help locate missing woman Alisha.
The 28-year-old Grovedale woman was last seen at an address on Polley Court in Grovedale about 8pm on Tuesday 6 August.
Alisha is described as being approximately 165cm tall, of thin build, with blonde hair and tattoos on her forearm and neck.
She was last seen wearing a black "Hoodrich" hoodie and black Adidas pants.
Alisha may be travelling in a white 2008 Ford Falcon with the registration ACX662. The Ford has distinctive black and white number plates and a loud engine.
It is believed that Alisha could in the Geelong area or travelling near the border of Victoria and New South Wales.
Police and family have concerns for Alisha's welfare due to an existing medical condition and her behaviour being out of character.
Investigators have released an image of Alisha in the hope that someone can provide information on her current whereabouts.
Anyone with information or CCTV/dashcam footage is urged to contact Waurn Ponds Police Station on 52473500 or Crime Stoppers on 1800333000