NEW YORK--(BUSINESS WIRE)--Enzo Biochem, Inc. (NYSE:ENZ) today announced the appointment of Mohan Chellani, Ph.D., formerly a senior manager with Quest Diagnostics, as Vice President of Scientific Affairs at its Enzo Clinical Labs subsidiary. He will oversee all aspects of the Labs’ Molecular Diagnostic’s strategy and implementation, including serving as a key interface with Enzo Life Sciences, another Enzo subsidiary.