Steve DiSchiavi is an American television personality and former police officer, best known for his role as a paranormal investigator on the show Ghost Hunters. He has a background in law enforcement, which he utilizes to approach investigations with a logical and analytical mindset. In addition to his work on Ghost Hunters, DiSchiavi has appeared in other paranormal-themed programs, including The Dead Files, where he collaborates with psychic medium Amy Allan. His unique combination of investigative skills and interest in the supernatural has made him a prominent figure in the field of paranormal exploration.