In a medium bowl combine both flours, baking soda, salt and all spice. Whisk to combine then set aside.
In the bowl of your stand mixer, fitted with the paddle attachment, cream together the butter and brown sugar until light and fluffy. Add eggs, one at a time, scraping down the sides of the bowl when necessary. Add vanilla and continue mixing.
Add the flour mixture (1/2 cup at a time) to the butter mixture. Once the flour is all added, slowly beat in the oats, then add the raisins and white chocolate chips.
Chill the dough for at least 30 minutes.
Preheat oven to 350 degrees. Scoop out dough with an ice cream scoop, or in 1/4 cup size balls. Place at least 2 inches apart from each other on a parchment lined baking sheet.
Bake for 10-13 minutes or until the outer edges are a light golden brown. Let cool on baking sheet for 5 minutes before removing to a wire cooling rack. Store in an airtight container. Enjoy!