SUMMIT, N.J.--(BUSINESS WIRE)--Celgene Corporation (NASDAQ: CELG) today announced its presentation at the NASDAQ OMX 23rd Investor Program on Tuesday, December 1, 2009 at 8:30 a.m. GMT will be webcast live and will be available in the investor relations section of the company’s Web site at www.celgene.com. Celgene management will provide an overview of the company.