Police are appealing for public assistance to help locate missing Dingley Village man, Kevin Norden.
The 83-year-old was last seen at his Bayview Drive retirement home address about 2pm this afternoon.
Investigators believe he left home in his silver 2014 Toyota Camry sedan with the registration 1JJ 5RJ.
Police and family hold concerns for Kevin as he has dementia and requires regular medication.
Kevin is Caucasian in appearance, white short hair and last seen wearing a white short sleeved shirt with blue stripes, brown trousers and wearing glasses.
Police have released a photo of Kevin in the hope someone recognises him and can provide information regarding his current whereabouts.
Anyone who sees Kevin or has information about his current whereabouts is urged to contact Cheltenham Police Station on 9583 9767.