In a bowl, stir together the yogurt and syrup.
Heat a large nonstick skillet over medium heat. In a large mixing bowl, whisk together the eggs, milk, vanilla extract, and cinnamon. Dip a slice of bread in the egg mixture and allow it to soak up plenty of the liquid. Set the soaked bread aside and repeat with the remaining slices.
Place the bread in the skillet and cook for 3 to 5 minutes, or until browned. Flip the bread over and cook on the other side for 2 to 3 minutes, or until browned. Serve the French toast topped with the vanilla maple yogurt and the berries.