National Organization for Rare Disorders, Inc.

It is possible that the main title of the report Dyslexia is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.


  • Congenital Word Blindness
  • Developmental Reading Disorder
  • Primary Reading Disability
  • Specific Reading Disability

Disorder Subdivisions

  • None

General Discussion

Dyslexia is a condition in which an individual with normal vision is unable to interpret written language, and therefore is unable to read or may read slowly with great difficulty. Onset is during childhood, and males are affected most often.


National Center for Learning Disabilities
381 Park Avenue South
New York, NY 10016
Tel: (212)545-7510
Fax: (212)545-9665
Tel: (888)575-7373
Email: help@ncld.org
Internet: http://www.ld.org

Learning Disabilities Association of America
4156 Library Road
Pittsburgh, PA 15234-1349
Tel: (412)341-1515
Fax: (412)344-0224
Tel: (888)300-6710
Email: info@LDAAmerica.org
Internet: http://www.ldaamerica.org

International Dyslexia Association
40 York Rd., 4th Floor
Baltimore, MD 21204
Tel: (410)296-0232
Fax: (410)321-5069
Tel: (800)222-3123
Email: info@interdys.org
Internet: http://www.interdys.org

National Network of Learning-Disabled Adults, Inc.
c/o Bill Butler P.O. Box 32611
Phoenix, AZ 85064-2611
Tel: (602)941-5112

George Washington University HEATH Resource Center
2134 G Street, N.W.
Washington, DC 20052-0001
Tel: (202)973-0904
Fax: (202)973-0908
Tel: (800)544-3284
TDD: (202)973-0904
Email: AskHEATH@gwu.edu
Internet: http://www.heath.gwu.edu

National Institute of Neurological Disorders and Stroke (NINDS)
P.O. Box 5801
Bethesda, MD 20824
Tel: (301)496-5751
Fax: (301)402-2186
Tel: (800)352-9424
TDD: (301)468-5981
Email: me20t@nih.gov
Internet: http://www.ninds.nih.gov/

MUMS National Parent-to-Parent Network
150 Custer Court
Green Bay, WI 54301-1243
Tel: (920)336-5333
Fax: (920)339-0995
Tel: (877)336-5333
Email: mums@netnet.net
Internet: http://www.netnet.net/mums/

Learning Disabilities Worldwide
PO Box 142
Weston, MA 02493
Tel: (781)890-5399
Fax: (781)890-0555
Email: info@ldwworldwide.org
Internet: http://www.ldworldwide.org

Genetic and Rare Diseases (GARD) Information Center
PO Box 8126
Gaithersburg, MD 20898-8126
Tel: (301)251-4925
Fax: (301)251-4911
Tel: (888)205-2311
TDD: (888)205-3223
Email: ordr@od.nih.gov
Internet: http://rarediseases.info.nih.gov/Default.aspx

College Internship Program
17 Main St, Suite 1
Lee, MA 01238
Tel: (413)243-0710
Fax: (413)243-2517
Tel: (877)566-9247
Email: admissions@collegeinternshipprogram.com
Internet: http://www.collegeinternship porgram.com

For a Complete Report

For a Complete Report

This is an abstract of a report from the National Organization for Rare Disorders, Inc. ® (NORD). A copy of the complete report can be obtained for a small fee by visiting the NORD website. The complete report contains additional information including symptoms, causes, affected population, related disorders, standard and investigational treatments (if available), and references from medical literature. For a full-text version of this topic, see http://www.rarediseases.org/search/rdblist.html

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