Dr. Shearin's research interests include personality disorders, eating disorders, suicidal and self-injurious behavior, and psychotherapy process. He has taught numerous Dialectical Behavioral Therapy (DBT) workshops as well as published several journal articles and book chapters on DBT and related topics. Dr. Shearin has consulted extensively at state and local levels on the treatment of borderline personality disorder. He currently consults as a senior trainer for Behavioral Tech, LLC, a disseminator of DBT and other evidenced-based treatments to mental health service delivery organizations.