Education
Suffield High School.
Suffield High School.
Viggiano played high school basketball at Suffield, in West Suffield, Connecticut. He then played 4 seasons of college basketball at the University of Massachusetts Amherst, with the UMass Minutemen. After he played in Sweden and Hungary with Norrköping Dolphins and Soproni Sördögök KC, in 2008 Jeff was signed by Italian LegADue team Nuova Pallacanestro Pavia.
That year he averaged 14.1 points and 4.2 rebounds per game and gained the call of powerhouse Armani Jeans Milano.
In August 2010, he goes on one-year loan to Angelico Biella. In December 2011 he signed with Benetton Treviso.
In July 2012, he signed a one-year deal with Enel Brindisi. On August 30, 2013, he signed with Montepaschi Siena for the 2013-2014 season.
On July 1, 2014, he signed with Umana Reyer Venezia for the 2014-2015 season.
On July 16, 2015, he re-signed with Venezia for one more season.