Complex sentence: In 2008, John Hentschl, a executive chef at Shooters International, moved to the west coast of Florida and became the executive chef of the Columbia Restaurant on St. Armand's Key.
Split into simpler sentences: In 2008, John Hentschl was a executive chef at a company called Shooters International when he decided to move to the west coast of Florida. He eventually became the executive chef of the Columbia Restaurant on St. Armand's Key.