SAN DIEGO--(BUSINESS WIRE)--DexCom, Inc. (NASDAQ:DXCM) today announced that Steven Pacelli, Chief Administrative Officer, will present an update on DexCom at the Cowen and Company 29th Annual Healthcare Conference in Boston on Monday, March 16, 2009 at 3:55 p.m. (EST). The presentation, which will occur live at The Boston Marriott Copley Place, in Boston, will be concurrently webcast. The link to the webcast will be available on the DexCom, Inc. website at www.dexcom.com under the investor webcast section and will be archived for future reference.