涉医疗保险欺诈 美司法部对联合健康集团展开刑事调查

Core Viewpoint - The U.S. Department of Justice is conducting a criminal investigation into UnitedHealth Group, potentially related to healthcare insurance fraud [1] Group 1: Investigation Details - The investigation was announced on May 14, coinciding with UnitedHealth Group's efforts to recover from a recent stock market decline [1] - Both the U.S. Department of Justice and UnitedHealth Group have not issued statements regarding the investigation [1] Group 2: Company Leadership Changes - The investigation follows a period of poor financial performance for UnitedHealth Group, which has seen the sudden resignation of CEO Andrew Witty [1] - Stephen Hemsley, the chairman of the board, has taken over as the new CEO [1] Group 3: Recent Incidents - The investigation comes shortly after the tragic shooting of Thompson, the CEO of UnitedHealth Insurance, in New York [1]