Heat the butter in a large skillet over medium heat.
Sprinkle the chicken with salt and butter.
Add the chicken and sautee for 5 minutes.
Add in the wine, Italian seasoning, garlic powder, rosemary, lemon zest, zucchini, squash, and garlic cloves. Saute for 6-8 mintues or until the zucchini and squash are soft and cooked.
Remove from heat and sprinkle with Parmesan cheese and lemon juice. Toss to coat.