CIGNA

A health benefits company providing health, life, accident, disability, and other employee and wellness benefits.

http://www.cigna.com/

UHC - Health Insurance Quotes for Medical Insurance, from UnitedHealthcare

Health insurance and medical care options to suit individual needs from UnitedHealthcare.

http://www.uhc.com/

Health Insurance - USA.gov

Official information and services from the U.S. government.

http://www.usa.gov/Citizen/Topics/Health/HealthInsurance.shtml