MANITOWOC, Wis. (WBAY) -- UPDATE: Police tell us Dennis Ullman has been found and is safe. The notification was sent shortly after 11:30 Wednesday night.
No details on where or how he was found have been released.
A silver alert has been issued for a mission man from Mishicot.
Dennis Ullman, 75, left his home to go to a wellness center in Manitowoc around 7 a.m. Wednesday, but never checked in.
He also never returned to his house where he always checks the mail at 3:30 p.m.
It's believed Ullman has dementia or some other cognitive impairment.
Ullman was driving a 2013 silver ford escape with a license plate number of 954-KFV.
He has gray hair and blue eyes and was last seen wearing a black jacket, blue jeans, and a silver medical necklace.
Ullman is known for going to different restaurants in Manitowoc,Two Rivers, and the surrounding area.
He's also known to frequent hardware stores, restaurants, and vehicle dealerships.
If you have any information on his whereabouts please call: 920-638-4474