Preheat the oven to 350°F (175°C) and line a baking sheet with parchment paper.
In a large mixing bowl, combine the all-purpose flour, rolled oats, granulated sugar, brown sugar, baking powder, baking soda, and salt. Mix well.
In a separate bowl, whisk together the melted butter and vanilla extract until combined.
Pour the wet ingredients into the dry ingredients and mix with a rubber spatula until just combined. The mixture will be crumbly.
Gently fold in the fresh raspberries, being careful not to break them apart.
Using a tablespoon or a cookie scoop, drop rounded balls of dough onto the prepared baking sheet, spacing them about 2 inches apart.
Bake in the preheated oven for 10-12 minutes, or until the edges are golden brown.
Remove the cookies from the oven and allow them to cool on the baking sheet for 5 minutes before transferring them to a cooling rack to cool completely.
For an added touch, you can drizzle melted chocolate on top of the cooled cookies.