Marisa (Reese) E. Poncia focuses her practice on antitrust matters and competition law, including antitrust litigation and compliance matters, as well as mergers and acquisitions (M&A) transactions and consumer protection.

Reese focuses her work across a variety of industries, including the pharmaceutical, healthcare, aerospace and defense and energy sectors. Additionally, Reese maintains an active pro bono practice centered on immigration/asylum matters.

While in law school, Reese served as staff editor for the Georgetown Journal of Gender and the Law, which focused on the impact and intertwinement of gender on both the theory and practice of law.