Article continues below advertisementDr. Mehmet Oz is facing backlash after recommending federal employees resist indulging themselves in too many treats this holiday season. Oz, the administrator for the Centers for Medicare and Medicaid Services (CMS), offered some tips for avoiding weight gain in an email entitled "Crushing Cubicle Cravings" on Monday, December 8. The memo urged agency employees to "practice portion control" and "be mindful" of what they're consuming.Article continues below advertisementDr. Mehmet Oz Sent Email Advising Employees to Eat Less Source: megaDr.