SUMMIT, NJ--(BUSINESS WIRE)--Celgene Corporation (NASDAQ: CELG) today announced its presentation at the Eighth Annual JMP Securities Research Conference on Wednesday, May 20, 2009 at 9:00 a.m. PT 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.