Fordham University Writing Centers
From the website: "Providing more than a proofreading service, our tutors will work with you on a variety of logical, rhetorical, and grammatical concerns in your writing. We can assist you with any type of writing from your curriculum, from conception, to composition, to completion. Our aim is not only to help you perfect an individual essay; we want to help you develop the tools you need to become a better writer. Our service is free and, if you come with the right expectations and the willingness to participate actively in the session, extremely effective. "