***Please note: Images of the missing man has been posted on the NSW Police social media pages.
Police are appealing for assistance to find a missing man.
Alexander Schlack, aged 48, was last seen at Tamworth Hospital about midday on Monday 24 May 2021.
When he failed to contact a family member officers from Oxley Police District were alerted and commenced an investigation to locate him.
Due to a medical condition police are concerned for Alexander's welfare.
Alexander is described as being of Caucasian appearance, about 170cm tall, thin build, brown/grey hair and unshaven.
He was last seen wearing brown leather boots, navy blue cargo trousers, a brown leather dry-as-a-bone with a navy blue puffy jacket over the top.
Anyone who has information of the whereabouts Alexander is asked to call Narrabri Police Station on (02) 9762-7199 or Crime Stoppers.
Anyone with information about this incident is urged to contact Crime Stoppers: 1800 333 000 or https://nsw.crimestoppers.com.au. Information is treated in strict confidence. The public is reminded not to report information via NSW Police social media pages.