Heat a large dutch oven over medium heat. Add the oil to the pan.
Meanwhile, cut pork loin filet into bite-sized pieces. Add to the hot pan along with the onion and cook, stirring often, for 5 minutes or until well-browned.
Add the garlic, tomatoes, zucchini, summer squash, and pasta to the pot. Pour in the chicken broth and stir to combine.
Bring to a boil over high heat. Reduce to a simmer and continue cooking for 9 minutes, stirring occasionally.
Add the cream and Parmesan cheese to the pot and cook for 1 minute, stirring to combine.
Stir in the spinach and continue cooking 2 minutes or until the spinach has wilted.