Mark Arden Casto Place Category: Criminal Defense Lawyer ProfileReviewsMark Arden Casto completed law school at University of Akron and has been practicing law since 11/1/1996. Mark Arden Casto is located in Columbus, GA Leave a Review Cancel reply Your email address will not be published.Review text Select a rating Overall Select a rating Rating Name Email Website Save my name, email, and website in this browser for the next time I comment. * Previous Next