Key Connections Key Connections provides you with direct access to a variety of local District and national federal health resources. District Health Agencies Select from the following DC agencies to view current health news and ways to protect your and your family's health. Aging Chief Medical Examiner Fire and Emergency Medical Services Health Human Services Mental Health Federal Health Agencies Select these federal health agencies for alerts, studies, and news about advancements in health care. Centers for Disease Control Food and Drug Administration Health and Human Services National Institutes of Health   << Back | Health Center Main Page