John J. Ruhlmann

Integrated Health Services, Inc. provides post-acute healthcare services. Its Post-acute care is the provision of a continuum of care to patients following discharge from an acute care hospital. Its post-acute care services and products include inpatient services, home respiratory care & durable medical equipment, diagnostic services and lithotripsy which is a non-invasive technique that uses shockwaves to disintegrate kidney stones primarily on an outpatient basis. The company's post-acute care network is designed to address the cost containment measures implemented by private insurers & managed care organizations and limitations on government reimbursement of hospital costs that have resulted in the discharge from hospitals of many patients who continue to require medical and rehabilitative care.

Coventry Health Care, Inc. provides health care plan management services. It offers a full portfolio of risk and fee-based products including Medicare and Medicaid programs, group and individual health insurance, workers' compensation solutions and network rental services. The company operates through three segments: Commercial Products, Government Programs and Workers' Compensation. The Commercial Products segment comprises of traditional health plan based commercial and individual risk business. The Government Programs segment provides Medicare Part D and traditional health plan based Medicare Advantage CCP and Medicaid products. The Workers' Compensation segment engages in the business of care services, which includes network access, bill review, pharmacy benefit management, durable medical equipment and ancillary services and care management services. Coventry Health Care was founded on December 17, 1997 and is headquartered in Bethesda, MD.

Part of CVS Health Corp., Coventry Summit Health Plan, Inc. provides insurance services. The private company is based in Bethesda, MD. The company was founded in 2004. The CEO is Chris Arthur Ciano.

Part of CVS Health Corp., CHC Casualty Risk Retention Group, Inc. provides insurance services. The private company is based in Burlington, VT.