The Greater Los Angeles Chapter of Huntington's Disease Society of America is dedicated to provide support and care of those who suffer from Huntington's Disease, their families, and the Huntington's Disease Community. We are committed to the eradication of this disease through education, advocacy, family services and research. The Greater Los Angeles Chapter (HDSA/LA) serves the ten county region surrounding Los Angeles. This service area spreads from Fresno in the north to Orange County in southern California.