Celldex Therapeutics, Inc. announced the appointment of James J. Marino, J.D., to the company's Board of Directors. Mr. Marino was with the global law firm of Dechert LLP for 28 years, where he served as Managing Partner of the Princeton, N.J. office. Mr. Marino currently serves on the Board of Trustees of Wake Forest University and Wake Forest University Baptist Medical Center and on the Board of Directors of Onconova Therapeutics, Inc.