Preheat the oven to 450 degrees.
In a large bowl, add chicken, ginger, garlic, chili powder, turmeric, 1/2 cup Greek yogurt, juice of ½ lemon and sea salt and freshly ground black pepper. Marinate in the refrigerator for 20 minutes.
In a large baking dish, add chicken and bake for 15 to 17 minutes until chicken is cooked through.
In a small bowl, add 1/2 cup yogurt, juice of 1/2 lemon, cilantro and sea salt and freshly ground black pepper to taste. Stir to combine.
Place chicken in pita and top with yogurt sauce.