|Hometown:||Mercer Island, Wash.|
|High School:||Mercer Island|
2011: Second Team All-Ivy… First Team All-New England… Winthrop A. Smith Award recipient (team award for conditioning, team play, and spirit)… March 21 Ivy Honor Roll… Started all 14 games… Third on the team with 16 goals, 8 assists, and 24 points.
2010: Second-team All-Ivy and first-team All-New England... Third on team with 21 goals... Fifth with 22 points... Tied career best with four goals in 8-6 win at Lehigh on March 13... Seven multiple-goal games.
2009: Appeared in all 13 games...Was fourth on the team with 17 goals and 19 points...Picked up 17 ground balls...Had four goals in a 14-13 loss against Dartmouth.
At Mercer Island: Led lacrosse team to two state championships as the captain...Three-year letterwinner for lacrosse, football, and swimming...Two-time first team All-State in lacrosse...Named All-American as well as Team Offensive and Team MVP...Selected for National Senior Showcase for lacrosse...Named All-League and selected for All-State game in football...Holds five school rushing and scoring records in football...Named 2006-2007 MIHS Male Athlete of the Year...Two-time state champion as member of the swim team...National Football Foundation Scholar Athlete.
Personal: Gregory Mahony, the son of Barry and Kathryn Mahony, is a member of Berkeley College