In March 2010, we announced that our specialty firm, Cenpatico Behavioral Wellness, retained its existing provider area contract and was also awarded an expanded contract by the Arizona Division of Health Services to manage behavioral healthcare providers for an additional four counties.In March 2010, Moody’s Investors Service upgraded our senior unsecured debt rating and our corporate family rating to Ba2 from Ba3. In April 2010, we announced our Celtic Group subsidiary, CeltiCare Wellness Plan of Massachusetts, renewed its contract to serve Commonwealth Treatment members as the reduced cost provider in Massachusetts.In April 2010, Fortune Magazine announced that Centene ranked #486 in the magazine’s annual rank of the world’s largest companies by revenue, from #609 last year up.With treatment that seems to reverse these effects, why does not everyone with sleep apnea use CPAP masks? For one, sleep apnea often goes undiagnosed. Sleep apnea effects up to 18 million Us citizens, but most don’t realize they have it since it only occurs during sleep, and doctors generally can’t detect the problem during routine office visits. Those that do know they have the problem frequently don’t want to work with masks, which they could find cumbersome. It’s not the most appealing for couples, Dr. Lisa Liberatore, otolaryngoloist at Lenox Hill Medical center in New York told ABC News. Occasionally, they feel like they’re choking. However the new study only increases the developing body of knowledge that obstructive rest apnea has long-term consequences for your wellbeing, and that treatment reverses some of these implications, Dr.