Samir Sammoun is active in several charitable organizations, including Sainte Justine Hospital of Montreal and the Medical Mission for Children in Boston. In 2012 Sammoun met with Cardinal Bechara Boutros Al Rahi, Patriarch of the Maronite Catholic Church, during his visit to Montreal; and presented him with an oil painting to be placed in the Bkerke, at the historic coastal city of Junieh, Lebanon.