UPDATE: William Mendoza was found in his vehicle in Wheatland, North Dakota, where he was taken to a local hospital in a stable condition.
The Washington County Sheriff's Office needs the public's help to track down a Scandia man missing in North Dakota.
William Mendoza traveled to North Dakota earlier this week, and was last seen at Gordy's Travel Plaza in Casselton, west of Fargo, on Wednesday.
He is driving a silver 2013 Ford Explorer SUV, license plate AAE-592.
His family say they're concerned he may have experienced a reaction to not having his medication.
His is described as 6'2", weighing 260lbs with black hair and brown eyes.
Anyone with information should call the Washington County Sheriff on 651-439-9381.