Medifast (MED -15.2%) tumbles after disclosing interim CFO Edward Power will resign by Jan. 4 to...

|By:, SA News Editor

Medifast (MED -15.2%) tumbles after disclosing interim CFO Edward Power will resign by Jan. 4 to "pursue other interests." Powers took over just last month, following the resignation of former CFO Brendan Connors. Director of Finance Joseph Kelleman will be the new interim CFO.