Aetna Inc. is one of the nation''s largest health benefits companies and one of the nation''s largest insurance and financial services organizations. Aetna provides these benefits to employer and plan sponsor customers in all 50 states, ranging from large multisite national accounts to middle-market and small-employer groups. Its products include the full range of health insurance, including dental and pharmacy benefits, from HMO and POS to PPO and indemnity, as well as group insurance products such as life, disability and long-term care insurance.