Dr. William J. Walsh is president or the nonprofit Walsh Research Institute in Illinois and directs physician-training programs internationally including in Australia and Norway. Dr. Walsh has authored more than 200 scientific articles and reports and has five patents. He has presented his experimental research at the American Psychiatric Association, the U.S. Senate, the National Institutes of Mental Health, and has been a speaker at 28 international conferences. He has developed biochemical treatments for patients with behavioral disorders, ADHD, autism, depression, anxiety disorders, schizophrenia, and Alzheimer's disease that are used by doctors throughout the world.