| First Name | Joseph |
| Last Name | Mazzello |
| Full Name at Birth | Joseph Mazzello III |
| Other Names | Joe |
| Age | 28 |
| Date of Birth | September 21, 1983 |
| Birthplace | Rhinebeck, New York |
| Height | 5' 9" (175 cm) |
| Star Sign | Virgo |
| Ethnicity | White |
| Nationality | American |
| Occupation Category | Actor |
Joseph Mazzello III (born September 21, 1983) is an American actor who is best known for his roles as Tim Murphy in Jurassic Park, Eugene Sledge in the HBO miniseries The Pacific, and Dustin Moskovitz in The Social Network.
Selected Joseph Mazzello film and TV show credits: