Down Syndrome Association of Orange County: Non-profit organization providing support and information to families, educators, doctors, hospitals, lawyers, geneticists, and family planners.
Irvine Health Foundation: A non-profit grantmaking foundation whose goal is to improve the health and well-being of the residents of Orange County. Publications, lectures, and information about grant applications.
Mental Health Association of Orange County: Information on mental illnesses as well as volunteer opportunities in the area.
Orange County Health Needs Assessment: A collaboration of public and private sector policymakers that attempt to conduct a comprehensive health assessment of Orange County. Executive Summary, history, and monthly newsletters.
Orange County Medical Association: Professional organization for physicians. Activities, membership information, and legislative updates.
The HealthCare Foundation For Orange County: The Foundation's mission is to improve the health of the neediest and most underserved residents of Orange County. Includes programs, calendar, investing and volunteer opportunities.