For providers, Gordon Systems Inc. has assessment and tracking tools, treatment protocols, and a wealth of resources for clinicians and physicians concerning the diagnosis and treatment of ADD/ADHD. All products are backed by decades of nationally recognized research and documentation.

GSI Publications is a leading resource of materials for all those concerned with ADD/ADHD. The books and materials available here will help children, parents, teachers and adults understand behavior, management, and treatment issues surrounding this disorder. Our books provide clear and unambiguous information that will help you understand childhood, adolescent and adult ADD, facts and misconceptions, and how to get help. Here you will find tools necessary to gain better self control, organization and planning skills.

The founder of Gordon Systems Inc., Michael Gordon, Ph.D., is Chief Clinical Child Psychologist, and Professor of Psychiatry at Upstate Medical University in Syracuse, New York. He has extensive experience helping children, adolescents, and adults who have problems adjusting to home, school, and work. Widely published in academic journals, he is also well known for his popular books and videos for individuals who have Attention Deficit Hyperactivity Disorder (ADHD). Dr. Gordon is director of an ADHD clinic and has developed educational texts for professionals as well as test materials and treatment programs that are used internationally.