Inova Kellar Center provides Our comprehensive mental health and substance use disorder treatment programs and an innovative special education school to support families throughout Northern Virginia. The Inova Kellar Center provides a full continuum of outpatient services and programs, including individual, family and group therapy, medication management, psychiatric evaluations, psychological testing, intensive outpatient programs, and partial hospitalization programs. The Kellar Center also houses the Kellar School, a therapeutic education program serving students grades 3-12.