Emma K. O’Donoghue, DClinPsy, is a senior clinical psychologist working in community psychosis settings in a South London National Health Service Trust. She has a long-standing interest in using acceptance and commitment therapy (ACT) approaches with clients experiencing first episode and established psychosis, as well as those with bipolar affective disorder. She has coordinated two randomized controlled trials of ACT workshops for clients and caregivers in community psychosis settings, and clients experiencing bipolar. She is also involved in working with service users to facilitate ACT interventions. Emma regularly trains psychologists in ACT for psychosis interventions, and teaches masters and doctoral courses in ACT approaches.