Grace is a therapist who specializes in treating mood disorders. her first new client of the day comes in, and after a thorough assessment, grace determines that the client's depression is largely driven by the high levels of stress in her life. grace proposes a treatment plan that focuses on developing stress management skills. grace's last client of the day is also a new one. she again conducts a thorough assessment, and decides that this client's depression is probably due to neurochemical imbalance. she refers the client to a psychiatrist in the group practice. grace is practicing treatment.