Marco Antonio Maldonado Sierra

Legal Administrative Assistant

Marco joined Parker Gallini in September 2024 as a Legal Administrative Assistant, where he acts as a key liaison between attorneys, clients, foreign national beneficiaries, and USCIS. He excels at coordinating complex immigration processes, managing expectations, and delivering exceptional service with precision and professionalism.

Originally from Puerto Rico, Marco is fluent in Spanish and brings a valuable bilingual perspective to his role. He holds a bachelor’s degree in legal studies from the University of Massachusetts Amherst, which equipped him with a strong foundation in legal principles. Prior to Parker Gallini, Marco worked as an Immigration Assistant at BAL, where he developed expertise in immigration support and a meticulous attention to detail.

Outside of work, Marco enjoys the technical challenge of building PCs and is an avid motorcycle enthusiast, often exploring new routes. He also trains in boxing, reflecting his commitment to discipline and focus.

Education:

• B.A. in Legal Studies, University of Massachusetts Amherst