American Medical Security Group, Inc., through its subsidiaries, provides insurance products for individuals and small employer groups in the United States. It operates in two segments, Health Insurance Products and Life Insurance Products. The Health Insurance Products segment provides products for individuals and families; small group medical, self-funded medical, and dental organizations; and short-term disabilities. The Life Insurance products segment offers group term life insurance. American Medical offers its products and services through partnerships with professionals, independent agents, and health-care providers. The company was formed in 1983 and is headquartered in Green Bay, Wisconsin. American Medical Security Group, Inc. operates as a subsidiary of Pacificare Health Systems Inc.