Fibrocell Science, Inc. announced that Robert Sheroff has been appointed vice president of technical operations for the company. In this newly-created position, Mr. Sheroff will be responsible for managing the growing manufacturing needs of azficel-T, as well as manufacturing genetically-modified fibroblast based products. Before joining Fibrocell, he was senior vice president of global operations at Biogen-Idec and was responsible for supply-chain logistics and external manufacturing.