Mariana practices with Preti Flaherty’s Business and Immigration practice groups from the firm’s Portland office. She advises multinational companies and global investors on complex domestic and international law issues, including cross-border corporate reorganizations and financing structures. Mariana also represents clients in business immigration matters.

Before joining Preti Flaherty, Mariana worked at a law firm in Boston representing clients in removal defense immigration matters, and has played a key role in immigration cases before the Board of Immigration Appeals and the U.S. Courts of Appeals for the First, Third, and Eighth Circuits. She has also worked extensively on international tax matters for a law firm in Zurich, Switzerland.

Mariana is a graduate of Boston College Law School, and Universidad Torcuato Di Tella and Universidad Austral in Buenos Aires, Argentina. Following law school, she served as a law clerk for the Hon. William G. Young at the U.S. District Court for the District of Massachusetts. Mariana was also an attorney at notable law firms in Buenos Aires, Argentina.

Mariana lives in Portland with her husband.

Professional Activities

  • American Immigration Lawyers Association
  • Exchange Ideas, Board Member, 2020

Civic and Charitable Activities

  • Immigrant Legal Advocacy Project