Police 
areappealing for public assistance to help locate Mark Dimelow missing from Seven Hills, Queensland Police say.
The 63-year-old man was last seen on Uranus Avenue at 11.30pm, March 1.
He is described as Caucasian in appearance, of a proportionate build, brown eyes with short greying hair, a moustache and petit goatee beard.
Police have reason to believe Mark may be travelling in a black 2012, Infiniti M35H sedan (similar to that pictured) bearing Queensland registration 888WMQ.
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 Mark 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.
