BrightQuest Treatment Centers operates residential mental-health treatment programs for adults, including a Nashville program in Tennessee. Its public materials describe treatment for adults living with complex psychiatric conditions such as schizophrenia, schizoaffective disorder, bipolar disorder, major depression, trauma-related conditions, personality disorders, and co-occurring disorders (BrightQuest Nashville).

BrightQuest describes its model as a therapeutic community with 24-hour residential treatment, semi-independent housing, outpatient step-down services, family programming, and independent-living skill development. The Nashville program states that it is accredited by The Joint Commission and licensed by the Tennessee Department of Mental Health.

The National Association of Therapeutic Schools and Programs lists BrightQuest Treatment Centers as a Full Program member in the Residential Treatment Center category, with an age range of 18 and older and Nashville, Tennessee as one listed location (NATSAP listing).