Contact Us
HDSA Orange County Chapter Chrystelle ZimmermanHDSA OC Chapter, President
chrystelle@hdsaoc.org
Website Inquiries: Rick Koser hdwalk4cure@gmail.com Written Inquiries: Huntington's Disease Society of America
Orange County Chapter (HDSA-OC) P.O. Box 6334
Irvine, CA 92616-6334
Get Updates From HDSA Orange County Chapter HDSA National Organization – New York http://www.hdsa.org hdsainfo@hdsa.org (212) 242-1968 Phone 1-800-345-HDSA (4372) Toll Free
(212) 239-3430 Fax
Written Inquiries:
HDSA
505 Eighth Avenue,
Suite 902
New York, NY 10018