ID/DD MembershipMembership is open to all ICF/IID facilities and ID/DD waiver service providers in Ohio. All providers under common ownership and/or operational control are required to apply for membership. Membership also includes membership in the American Health Care Association and ANCOR membershilp for eligible providers. Click here for Membership Application Associate Membership OHCA Associate Membership is open to persons and/or organizations involved with, or have a business or personal interest in the industry, except for those eligible for regular OHCA, Assisted Living or ID/DD membership, or entities having ownership or control of a provider eligible for membership. Associate Membership in OHCA is not transferrable to membership in the American Health Care Association. Click here for Associate Membership ApplicationAHCA Login Instructions (for provider members only, not associate members)