A series of allegations of overzealous diagnoses of abuse have followed Dr. Barbara Knox from her job leading a child abuse team at the University of Wisconsin to similar positions in Alaska and at the University of Florida.
The child abuse pediatrician community is tightknit. After Knox left Wisconsin, Harper replaced her as an expert witness in some criminal cases. Esernio-Jenssen wrote Harper a nomination letter for a Ray E. Helfer Society award, calling her “an unstoppable force.”