![J. Mascis](https://image.tmdb.org/t/p/h632/3JxEAeoKrkzPKOmasMKUhgtpkI3.jpg)
J. Mascis
- Title: J. Mascis
- Popularity: 3.676
- Known For: Acting
- Birthday: 1965-12-10
- Place of Birth: Amherst - Massachusetts - USA
- Homepage: http://www.jmascis.com/
- Also Known As: Joseph Daniel Mascis, Joseph Donald Mascis Jr., Joseph Donald Mascis, Joseph Mascis