SUMMIT, N.J.--(BUSINESS WIRE)--Celgene Corporation (NASDAQ: CELG) today announced its presentation at JMP Securities Healthcare Conference 2011 on Tuesday, September 27, 2011 at 11:30 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.