Police are seeking urgent public assistance to locate 52-year-old Helen Chalkley (pictured) missing from Georgetown.
Helen left a Georgetown address overnight and may be driving a grey 2014 Hyundai IX35 with Queensland registration 70HAC.
Police and family have concerns for her welfare as she suffers from a medical condition.
Helen is described as Caucasian in appearance, 170cm in height with a heavy build and short light brown/blonde hair. Police are urging Helen, or anyone else with information on her 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.
Report crime information anonymously via Crime Stoppers. Call 1800 333 000 or report online at www.crimestoppersqld.com.au.