Lead Agencies Role of the Lead Agency The Office on Aging funds comprehensive service-delivery organizations and designates them “Lead Agencies.” These agencies plan and deliver direct services to the District’s elderly residents and their caregivers. Each ward has one or more Lead Agencies that provide services to seniors in the ward. Click on the ward tab where you live for information about the Lead Agency that serves you. Facility Address Phone Fax Iona Senior Services 4125 Albemarle Street, NW (202) 966-1055 (202) 895-0244