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NEW YORK, NY - FEBRUARY 15:  Dr. Oz attends the 2012 "Woman's Day" Red Dress Awards at Jazz at Lincoln Center on February 15, 2012 in New York City.  (Photo by Brad Barket/Getty Images)
NEW YORK, NY - FEBRUARY 15:  Dr. Oz attends the 2012 "Woman's Day" Red Dress Awards at Jazz at Lincoln Center on February 15, 2012 in New York City.  (Photo by Brad Barket/Getty Images)

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Dr. Oz criticized for 'quack treatments'

A group of doctors sent a letter to Columbia University complaining about Dr. Mehmet Oz. CNN's Brooke Baldwin reports.

Dr. Oz criticized for 'quack treatments'

A group of doctors sent a letter to Columbia University complaining about Dr. Mehmet Oz. CNN's Brooke Baldwin reports.