CHESHIRE, Conn.--(BUSINESS WIRE)--Alexion Pharmaceuticals, Inc. (Nasdaq: ALXN) today announced that Dr. Leonard Bell, Chief Executive Officer of Alexion Pharmaceuticals, will present at the Bank of America Merrill Lynch 2012 Health Care Conference in Las Vegas at 8:00 a.m. Pacific time (11 a.m. Eastern time) on Thursday, May 17, 2012.
