MELVILLE, N.Y.--(BUSINESS WIRE)--OSI Pharmaceuticals, Inc. (NASDAQ: OSIP) announced today that Michael G. Atieh, Executive Vice President and CFO of OSI Pharmaceuticals, will present at the Lehman Brothers Conference in Miami Beach, FL on Wednesday, March 19, 2008 at 9:30am (Eastern Standard Time). Mr. Atieh will provide an overview on the Company’s product portfolio and business developments.