Knowledge of family systems theory and application, social ecological theory and application, behavioral therapies theory and application, cognitive-behavioral therapy theory and application, pragmatic family therapies theory and application, child development research and its application in treatment, social skills assessment and intervention. Horizon's clinical sites are NHSC/HRSA approved for clinical student loan repayment, and qualify for both the Public Service Loan Forgiveness (PSLF) and the Behavioral Health State Loan Repayment (BHLRP) programs.