BERRIEN COUNTY ( Newschannel 3) - Police in West Michigan are on the look out for a missing Chicago teacher.

Robert Hosty Jr, 27, has been missing since last Sunday. He was last seen inside his family's lakeside cottage near Coloma in Berrien County. Hosty may be suffering from sleep deprivation and may be disoriented.

He's described as 6'5" white male weighing 210 pounds. He has curly brown hair and brown eyes. He was last seen wearing blue striped pajama pants with an orange t-shirt with the words "blame rob" on it.

If you've seen him, you're asked to call the Berrien County Sheriff's Department.