Mehmet C. Oz, MD, MBAAdministratorCenters for Medicare & Medicaid ServicesDepartment of Health and Human Services7500 Security BoulevardBaltimore, MD 21244 RE: WISeR Model in Medicare Fee-for-Service Dear Administrator Oz, On behalf […] The post Neurosurgery Joins Surgical Coalition in Opposition to CMS’ WISeR Model and Its Impact on Patient Care appeared first on AANS.