Paul H. Berg, MS, has contributed to Psychiatrist.com from 2001 to 2006, authoring three articles. His work focuses on Bipolar Disorder, Neurology, and Schizophrenia/Schizoaffective Disorders. He has frequently collaborated with John M. Kane, Patrizia A. Cavazzoni, Charles M. Beasley, Charles M. Beasley, Jr., and Christopher D. Carlson.