This unwavering commitment to our members is woven into Allied’s corporate culture. Allied has once again strengthened this commitment to our members in 2008, by becoming an Aetna Signature Administrator.     This special arrangement allows Allied’s clients to use this unique program, which bundles the Aetna PPO product with Aetna Stop Loss insurance and to take advantage of a wide variety of best-in-class services. To learn more about the health care providers that participate in the Aetna PPO network please click below: http://www.aetna.com/asa Aetna was recently ranked by Fortune magazine as the most admired among the largest  health care insurers for 2008. It is one of the largest and most respected health benefits companies in the United States, serving over 37 million people. The Aetna PPO network is a national network with over 680,000 health care professionals and over 6,000 hospitals participating.  To find out if you have access to the Aetna Signature Administrator's network through your employer please look for the following logo on your Allied Identification Card: