• The National Information Center 
  for Children and Youth with Disabilities
• Internet Resources for Special Children
• Disabilities Studies and Services Center

Agenesis of the Corpus Callosum

• NINDS Agenesis of the Corpus Callosum

Attention Deficit Disorder

• National Attention Deficit Disorder Association
• Children and Adults with AD/HD 

Autism

• Autism Society of America
• Autistics.org
• Center for the Study of Autism
• CSAAC 
• Cure Autism Now

Cerebral Palsy

• United Cerebral Palsy
• American Cerebral Palsy Information Center

Child Development

Deafness/Communication

• National Institute on Deafness and
  Other Communication Disorders

Epilepsy

• The American Epilepsy Society
• Epilepsy Foundation

Hydrocephalus

• Hydrocephalus Association
• Hydrocephalus Foundation, Inc. (HyFI)
• International Federation for Hydrocephalus
  and Spina Bifida

Prader-Willi Syndrome

• The Prader-Willi Syndrome Association

Spina Bifida

• Spina Bifida Association of America

Trisomy

• Support Organization for Trisomy

Various Resources

• The Regional Center of Orange County
• The Volunteer Center of Orange County
• Special Olympics
• Easter Seal Society
• Blindness
  • National Federation of the Blind
  • National Association for Visually Handicapped
  • American Council of the Blind
  • American Foundation for the Blind

  Traumatic Brain Injury

  • Brain Injury Association

  Cleft Palate

  • Cleft Palate Foundation (CPF)

  Down Syndrome

  • National Association for Down Syndrome
  • National Down Syndrome Society
  • Team Up for Down Syndrome
  • Down Syndrome Association of Orange County

  Hydronephrosis

   

  Microcephaly

  • NINDS Microcephaly

  Retinopathy of Prematurity

  • The Association for Retinopathy of Prematurity
    and Related Diseases

  Tourette Syndrome

  • Tourette Syndrome Association, Inc.
  • NINDS Tourette Syndrome

  Williams Syndrome

  • Williams Syndrome Association
  • Williams Syndrome Foundation