Family and police hold concerns for his whereabouts as he has a medical condition requiring urgent treatment.
It is suspected he may be traveling on foot near his home or could also be in his vehicle, a silver Holden Astra hatch with Queensland registration 067WZU (pictured).
He is described as having a fair complexion, 175cm tall, heavy build with grey hair, wearing shorts and a moon-boot on one leg.
Police are appealing to Garry, or anyone with information regarding his whereabouts, to contact them.
If you have information for police, contact Policelink by providing information using the online suspicious activity form 24hrs per day at www.police.qld.gov.au/reporting or call 131 444.
Report crime information anonymously via Crime Stoppers. Call 1800 333 000 or report online at www.crimestoppersqld.com.au.