Pre-heat oven to 425° In a medium frying pan add 2 tablespoons olive oil, mushrooms, salt, pepper, oregano, rosemary, parsley and garlic, sauté for approximately 10-15 minutes.Make approximately 6 x 1/2 inch slices in the Pork Loin, be sure to not slice right through, place 1 slice of pancetta between each slice and divide mushroom mixture between the 6 slices. Stick 3 long kabob sticks through the meat to hold the mixture in place.Drizzle a little oil on baking pan, Place Stuffed Pork on pan and sprinkle with more oregano, a little salt and pepper and a sprig of rosemary, bake for approximately 50-60 minutes or meat thermometer reads 155-160° F. Let sit 5-10 minutes before slicing and serving. Enjoy!