Dr. Mehmet C. Oz, chairman and Professor of Surgery, Columbia University College of Physicians and Surgeons, testifies on Capitol Hill in Washington, Tuesday, June 17, 2014 , before the Senate subcommittee on Consumer Protection, Product Safety, and Insurance hearing to examine protecting consumers from false and deceptive advertising of weight-loss products. (AP Photo/Lauren Victoria Burke)

Dr. Oz: We will not be silenced

Vowing that “we will not be silenced,” television’s Dr. Oz is fighting back against critics who are trying to get him removed from a faculty…