Therapies that rely on written materials, information, or procedures involving familiarity with the dominant culture (e.g., colloquialisms, history) often pose barriers to people who use another language, have low English literacy, or are less familiar with the dominant culture. All this applies deaf individuals. One of the most well-validated mental health treatments for reducing suicidality in those diagnosed with borderline personality disorder is Dialectical Behavior Therapy (DBT; Koons et al., 2001; Linehan et al., 1999; Linehan et al., 2006; Linehan et al., 2002; Verheul et al., 2003). Unfortunately, its heavy reliance on written materials, prevalent use of metaphors, and other culture-bound characteristics make DBT inaccessible to the average deaf consumer. We describe the potential benefits that DBT could offer deaf clients, some of which are uniquely related to the life experiences and societal challenges faced by deaf people. Barriers to accessing standard DBT treatment and the materials used are described. Modifications of DBT materials and methods that we have found effective with deaf clients are detailed. It is concluded that DBT materials and methods can be successfully modified for use with this population. Available resources and additional benefits of employing DBT with deaf clients are noted. (Contains 1 table and 3 figures.)