DV&M Partner Damián Vallejo speaks at Madrid’s Open de Arbitraje (May 6 & 7, 2026)

Firm News

Our partner Damian Vallejo spoke last week at the 12th edition of the Open de Arbitraje in Madrid.  He had the pleasure of joining stellar co-panelists Leyre Navarro Aranda, Juan Pablo Argentato and David Aliaga, and terrific moderator Roberto Muñoz Rojo.  The panel touched upon the lessons learned from and challenges arising out of complex… Read more

DV&M Strengthens its Cross-Border Transactional Practice with the Addition of Margarita Oliva Sainz de Aja (April 1, 2026)

Firm News

Margarita Oliva Sainz de Aja has joined Dunning Vallejo & MacDonald LLP as a partner effective April 1, 2026. Ms. Oliva brings more than 20 years of experience in corporate finance and general corporate law in New York City. She advises financial institutions and corporations on complex financing and commercial transactions across the Americas and… Read more

DV&M Recognized in Three Practice Areas in the 2026 Chambers & Partners’ Regional Spotlight ranking in New York (December 9, 2025)

Firm News

Dunning Vallejo & MacDonald LLP is proud to announce its recognition in the 2026 Spotlight: New York guide published by Chambers & Partners. The Spotlight: New York guide highlights small and mid-sized firms in the New York legal market. This year, DV&M’s core practice areas have been ranked: General Commercial Litigation International Arbitration Corporate &… Read more