SUMMIT, N.J.--(BUSINESS WIRE)--Celgene Corporation (NASDAQ:CELG) today announced its presentation at the Sanford C. Bernstein Strategic Decisions Conference 2009 on May 27, 2009 at 8:00 a.m. ET 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.