An urgent search is underway for a woman who disappeared while walking in the countryside.
Vicki Davey, 63, from the Lake Macquarie area of New South Wales, was last in contact about 11.30am on Wednesday.
Police were alerted when she could no longer be contacted and began investigating her whereabouts.
There are serious concerns for his well-being as he lives with conditions that require treatment.
Vicki Davey is described as being of Caucasian appearance, is about 150cm tall, slim and has greyish blonde hair in a bob.
Ms Davey went missing from the Lake Macquarie area of New South Wales about 11.30am on Wednesday.
Ms Davey is described as being of Caucasian appearance, is about 150cm tall, slim and has greyish blonde hair in a bob.
She was last seen wearing jeans, a sweater and joggers.
Police believe he may have gone for a walk in the Glenrock Nature Reserve in Kahibah.
A search led by police and supported by the SES began at 8am on Thursday.
Anyone with information about his whereabouts should call police or Crime Stoppers on 1800 333 000.