Police are appealing for public assistance to help locate Alex Seton missing from New Farm.
The 27-year-old Rochedale man was last seen on Sergeant Street, New Farm at 4.45pm, April 18.
He is described as Caucasian in appearance, of a proportionate build, about 183cm tall, blue eyes with short light-brown hair and a beard.
He was last seen wearing grey track-suit pants, pale pink and blue shirt and grey trainers.
Police and family have concerns for his welfare because he has a medical condition and has not been in contact with friends or family.
Anyone who sees Alex is urged to contact police.
If you have information for police, contact Policelink on 131 444 or provide information using the online form 24hrs per day.
You can report information about crime anonymously to Crime Stoppers, a registered charity and community volunteer organisation, by calling 1800 333 000 or via crimestoppersqld.com.au 24hrs per day.