 BOSTON--BUSINESS WIRE--Santander Holdings USA, Inc. Santander US or Santander announced that Laura Burke has been named Santander US Chief Communications Officer, reporting to Jennifer Mathissen, Chief Marketing Officer for Santander Bank, N.A. Burke also joins the Santander US leadership team, headed by Santander US CEO Tim Wennes. In this role, Burke is responsible for all executive and corporate communications, crisis and issues management, employee communications, brand communicatio 