Andrew Witty, UnitedHealth Group and CEO
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Stephen Hemsley ran UnitedHealth Group for more than a decade. It's a different company after four years with Andrew Witty in charge.
UnitedHealth Group faces a U.S. Department of Justice criminal investigation for potential Medicare fraud, as reported by the Wall Street Journal. This follows CEO Andrew Witty's unexpected departure and a suspended financial forecast due to rising medical costs,
May 13 (UPI) -- UnitedHealth Group announced Tuesday CEO Andrew Witty will step down, citing "personal reasons." Witty will leave the role of CEO and be replaced by Stephen J. Hemsley, effective immediately.