Thomas William Greelish (December 31, 1939 – June 23, 1991) was an American lawyer who served as United States Attorney for the District of New Jersey from 1985 to 1987.
Later that year, he began working in the office of the United States Attorney for the District of New Jersey.
During his tenure he prosecuted cases dealing with organized crime, white-collar fraud and drug trafficking.
Among the cases he handled was the prosecution of Susan Rosenberg and Timothy Blunk for their role in the Resistance Conspiracy.
[3] In 1991 Greelish died of an apparent heart attack after attending an outdoor symphony performance in Morristown, New Jersey.