Hon. Roland R. Castellanos Practice Areas Category: Criminal Defense Lawyer ProfileReviewsHon. Roland R. Castellanos completed law school at University of Georgia and has been practicing law since 4/4/1978. Hon. Roland R. Castellanos is located in Marietta, GA Leave a Review Cancel reply Your email address will not be published.Review text Select a rating Overall Name Email Website Save my name, email, and website in this browser for the next time I comment.