SUMMIT, N.J.--(BUSINESS WIRE)--Celgene Corporation (NASDAQ: CELG) today announced its presentation at the 22nd Annual Piper Jaffray Health Care Conference on Tuesday, November 30, 2010 at 9:00 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.