Why is Southside dbt different? Board Certified DBT Clinician Tailored to meet your unique needs. Not "Therapy as Usual" Learn Skills to change & manage emotions and behavior DBT-Linehan Board of Certification™ - Certified Clinician™ Delivering expert, evidence-based care in Dialectical Behavior Therapy (DBT). I am proud to have earned the DBT-Linehan Board of Certification,