NEEDHAM, Mass.--(BUSINESS WIRE)--Celldex Therapeutics, Inc. (Nasdaq: CLDX) today announced that the Company will present at the Second Annual “Cancer Immunotherapy: A Long-Awaited Reality” Conference on Thursday, October 6, 2011 at the New York Academy of Medicine in New York City. The single-day conference event unites key opinion leaders, industry executives, and other stakeholders to engage in discussions, exchange information, and highlight opportunities in the field of cancer immunotherapy.