About BrightQuest Treatment Centers - San Diego BrightQuest Treatment Centers is an organization providing multiple levels of treatment for adult individuals suffering from mental illnesses like schizophrenia, bipolar disorder, depression, PTSD and dual diagnoses. BrightQuest’s licensed, adult residential facility, semi-independent living program and transitional outpatient program provide the full spectrum of treatment choices for families looking to support their loved-one in bringing healthy change to their lives. Founded in 1979, our program provides compassionate and comprehensive treatment within a therapeutic community structure where individuals are given the opportunity to experience genuine connection and bonding with others.