Greg is deeply committed to serving those in need through pro bono representation. He has provided assistance to the Haley House, a community-based organization in the South End of Boston that offers housing, a soup kitchen and a variety of other services, primarily to people who are poor or who are struggling with alcoholism. Greg also serves as part of a team of attorneys providing pro bono services for Roca, Inc. This organization’s mission is to help young people successfully transform their lives and disrupt the cycle of poverty and incarceration.

Greg has also been a long-time volunteer and pro bono lawyer for EcoLogic, a nonprofit organization that empowers rural and indigenous people to restore and protect tropical ecosystems in Central America and Mexico. He advises the organization on a range of matters so that they may continue to protect natural resources.