MacKennan is an associate in the firm’s Massachusetts’s office. She joined Seeger Weiss in November 2022. Prior to joining Seeger Weiss, MacKennan litigated complex human rights and environmental tort cases with the organization EarthRights International, and worked on a variety of human rights litigation throughout Southern Africa with the Southern Africa Litigation Centre. MacKennan clerked for the Honorable Wilma A. Lewis of the District Court of the Virgin Islands (2020-2022).
MacKennan graduated cum laude from Harvard Law School in 2017 and earned a B.A. from Wheaton College (MA) in 2013.