SUMMIT, N.J.--(BUSINESS WIRE)--Celgene Corporation (NASDAQ: CELG) today announced its presentation at the Cowen and Company 29th Annual Health Care Conference on Tuesday, March 17, 2009 at 8 a.m. EDT 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.