Combined these Service Center’s seek to provide world class accounting, accounts receivable, finance, legal, clinical, compliance, risk management, HR, managed care, IT and other services to Cornerstone affiliated home health, hospice, and home care agencies. Cornerstone’s unique operating model and commitment to exceptional results in each of the four cornerstones – clinical, financial, culture, and community – has made it a leader in the in-home care industry and caused its affiliates to be viewed as providers of choice in many communities.