Alzheimer's Orange County offers programs, consultation, education, and support to those affected by the disease and their caregivers. Call 844-373-4400. Providing free care and support programs and education for those affected by Alzheimer's and dementia The mission of Alzheimer's Orange County is to provide hands-on care and support, information, referrals, education, and resources for families in Orange County and surrounding areas who experience memory loss, Alzheimer's and other dementias, while advancing critical research for a cure.