Preheat oven to 400 degrees.
Combine lemon juice, oil, garlic, oregano, thyme, rosemary, salt & pepper and whisk well.
Place chicken and vegetables on a sheet pan and distribute evenly so as not to crowd.
Drizzle half the oil mixture over the chicken and vegetables, toss to coat, and then drizzle the remaining half, making sure everything is well covered.
Bake for 15-20 minutes or until chicken is cooked through. Serve inside pita bread and top with Feta and parsley. Alternatively, serve over rice, quinoa or cauliflower rice.