- American Academy of Child and Adolescent Psychiatry
- American Academy of Neurology
- American Academy of Pediatrics
- American Psychiatric Association
- American Psychological Association
- Asperger Syndrome Coalition of the United States
- Autism Society of America
- Autism Society of Illinois
- Illinois Psychological Association
- National Institute of Mental Health
- Online Asperger Syndrome Information and Support (OASIS)
- Psychology Today
- Top Ten Reasons for Pediatricians to Learn about Autism Spectrum Disorders
- Illinois Insurance Code