“…Complementary unifying metatheories present clinical implications of these conceptions (Marquis et al, 2021). Overarchingly, unificationists view the possibilities of treatment success as optimized when the therapist orients towards the patient with a biopsychosocial systems metaconception of psychopathology-that is, that psychological disorders entail an interplay between processes in the biological (e.g., genetic, neurophysiological, biochemical), psychological (e.g., cognitive, affective, motivational), and sociocultural (e.g., interpersonal, familial, cultural) domains.…”