The Arizona Department of Public Safety has issued a Silver Alert for a missing Sierra Vista man.

DPS says Jonathan Michael White, 75, was last seen Sunday morning around 9 a.m. in the area of 400 Howard Drive in Sierra Vista. He was wearing a white T-shirt and blue jeans.

Jonathan is around six feet tall and weighs 170 pounds with gray hair and blue eyes. He has a medical condition which may cause him to be confused or easily lost, according to DPS.

DPS is asking anyone with information to call the Sierra Vista Police Department at (520) 458-3311.