Joseph Michael Costyn Place Category: Business Lawyer Profile ReviewsJoseph Michael Costyn completed law school at University of Georgia and has been practicing law since 12/8/2006. Joseph Michael Costyn is located in Atlanta, GA Leave a Review Cancel reply Your email address will not be published.Review text Overall: Select a rating Rating: Select a rating Name Email Website Save my name, email, and website in this browser for the next time I comment. * Previous Next