Welcome to Middlefield Oaks Assisted Living and Memory Care Community located in Cottage Grove, Oregon. Middlefield Oaks Senior Living Community gives you that 'small town' feel, while only being a short, half-hour drive from Eugene. Middlefield Oaks provides a comfortable retirement lifestyle specifically suited to meet your needs. From our spacious assisted living accommodations to our resident-centered memory care neighborhoods, you'll be hard-pressed not to fall in love with Middlefield Oaks.