Dallas Innovates, Every Day: Here's what's new + next in North Texas. Dallas-based Tenet Healthcare Corp. is selling two Tenet hospitals and related operations in San Luis Obispo County, California to Adventist Health in a deal valued at roughly $550 million. Tenet said the deal will have after-tax proceeds of roughly $450 million.... The post Dallas' Tenet Healthcare to Sell Two California Hospitals for $550M and Partner with Adventist Health appeared first on Dallas Innovates.