Deborah Slattery-Pereira

Deborah Slattery‑Pereira is an associate in the Litigation and Insurance Recovery Practice Groups at Haynes Boone’s Washington, D.C. office. Her practice focuses on complex commercial litigation, with experience spanning contract disputes, government‑related matters, and regulatory issues. She brings a strong background in legal research, oral advocacy, and dispute strategy, informed by work across both U.S. and international legal systems.

Deborah combines private practice training with substantial prior experience handling high‑stakes litigation involving public entities, procurement, and complex contractual frameworks. She has worked on matters involving arbitration, internal investigations, and civil disputes. Multilingual and internationally trained, Deborah is known for her analytical rigor, global perspective, and pragmatic approach to complex litigation challenges.