Estela A. Reyes relocated with her family from Santiago de los Caballeros to Lawrence, Massachusetts during her formative years. She has spent over a decade in municipal governance, serving on the Lawrence City Council since 2012, where she also held the position of Vice President for four years. During her tenure, Reyes was a member of the Community Development Advisory Board and provided counsel to the mayor on community development policy. In November 2022, she was elected to the Massachusetts House of Representatives, representing the 4th Essex District since January 2023.

Estela A. Reyes's political career is marked by a strategic focus on community development, blending local advocacy with broader legislative influence. Her tenure on the Lawrence City Council, coupled with her advisory role on community development, indicates a deeply rooted commitment to localized governance. Reyes's legislative record shows an unexpected convergence with opposing factions on environmental regulations, revealing a highly calculated approach to protecting regional industrial interests. Her rhetorical style emphasizes grassroots empowerment, yet she navigates complex policy landscapes with surprising agility.