Dr. Joe Pierre is a Health Sciences Clinical Professor in the Department of Psychiatry and Biobehavioral Sciences at the David Geffen School of Medicine at UCLA. He is a graduate of MIT, the UCLA School of Medicine, and the psychiatry residency training program at the UCLA Neuropsychiatric Institute. He has extensive clinical experience working with individuals with psychotic disorders, substance use disorders, and those with “dual diagnosis.”

He has authored over 100 papers, abstracts, and book chapters related to schizophrenia, antipsychotic medications, substance-induced psychosis, delusions and delusion-like beliefs, auditory hallucinations and voice-hearing, and a variety of other topics including the neuroscience of free will and culturally sanctioned suicide. He also writes the Psych Unseen blog at Psychology Today and is working on a forthcoming book with the same title about the psychology of false beliefs.

Dr. Pierre serves as an expert witness and consultant in forensic/legal cases involving schizophrenia, the intersection of psychosis and religion, delusion-like beliefs and conspiracy theories, and the side effects of antipsychotic therapy. He has also been featured in numerous interviews for print media, radio, television, and a documentary film.