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National Association for the Dually Diagnosed (NADD)
National Association for the Dually Diagnosed (NADD) 12 Hurley Ave, Kingston, NY 12401 Call: (845) 331-4336 Visit: https://thenadd.org
December 29, 2011
National Association of State Directors of Developmental Disabilities Services (NASDDDS)
National Association of State Directors of Developmental Disabilities Services (NASDDDS) 301 N Fairfax St, Alexandria, VA 22314 Call: (703) 683-4202 Visit: www.nasddds.org
National Captioning Institute (NCI)
National Captioning Institute (NCI) 14801 Murdock St Suite 210, Chantilly, VA, 20151 Call: (703) 917-7600 Visit: www.ncicap.org
National Center for Health Statistics
National Center for Health Statistics 1600 Clifton Rd, Atlanta, GA 30333 Call: (800) 232-4636 Visit: https://www.cdc.gov/nchs/index.htm
National Down Syndrome Congress
National Down Syndrome Congress 30 Mansell Ct, Roswell, GA 30076 Call: (770) 604-9500 Visit: https://www.ndsccenter.org
National Down Syndrome Society
National Down Syndrome Society 8 E 41st St, New York, NY 10017 Call: (800) 221-4602 Visit: https://www.ndss.org
National Fragile X Foundation
National Fragile X Foundation 1861 International Dr, McLean, VA 22102 Call: (800) 688-8765 Visit: https://fragilex.org
National Organization for Rare Disorders
National Organization for Rare Disorders 55 Kenosia Ave, Danbury, CT 06810 Call: (203) 744-0100 Visit: www.rarediseases.org
National Organization on Disability
National Organization on Disability 77 Water St, Ste 204, New York, NY 10005 Call: (646) 505-1191 Visit: https://www.nod.org
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