Costello Law Office is committed to helping our clients resolve their conflicts. Sometimes, it is necessary to bring your case to court for a hearing or trial to achieve this goal. Other times, mediation or arbitration is the better option. Retired Tribal Court Judge, Don Owen Costello, is a skilled mediator and arbitrator with over forty years experience in both court-connected and private matters. He has successfully handled hundreds of cases - each with the utmost care and compassion. For more information, please contact us for a private consultation.