Police are appealing for public assistance to help locate missing Berwick woman Brianna Milne.
The 20-year-old left her home on Finch Street about 8am on 12 August.
Brianna is described as 152cm, athletic build, short brown hair and blue eyes.
Police and family have concerns for her welfare due to a medical condition which requires medication.
Anyone who sees Brianna or has information on her whereabouts is urged to contact Narre Warren Police Station on 9705 3111.