Vinícius de Oliveira Berni

Eduardo Metzker is a senior lawyer at Vilas Boas, Lopes e Frattari Advogados with extensive experience in Civil Corporate Litigation. Since January 2019, he has been successful in leading a team of five lawyers who work in the Strategic Civil Litigation and Bankruptcy area of VLF. He has had significant participation in obtaining very positive results in cases of high legal complexity. Eduardo is a Bachelor of Laws by Universidade Vila Velha (UVV) and also has a post-graduate degree in Civil ...

Marina Gaensly Blattner holds a graduate and master’s degree in public law from the Universidade do Estado do Rio de Janeiro (UERJ) and a LL.M from the London School of Economics and Political Sciences (LSE). She was a consultant member of the National Commission for Constitutional Studies of the Federal Council of the OAB. She is also a member of the São Paulo Lawyers Institute (IASP).

Joanna Bastos is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Joanna, who practices law in Rio de Janeiro, Brazil, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joanna is held by other top lawyers in the same geographic and legal practice area.

Mariana is the Managing Partner and Head of Corporate and M&A at Leite, Tosto e Barros Advogados, bringing over two decades of experience in Corporate Law, Mergers & Acquisitions, Governance, Compliance, and Data Protection. As Managing Partner, she leads the firm’s strategic direction and ensures operational excellence across finance, IT, marketing, and administration—combining leadership vision with technical and business precision. As Head of Corporate and M&A, Mari...

Specializing in Tax Litigation, Daniel has been handling judicial and administrative litigation in matters of federal, state and municipal taxes, including advising on cases before the Federal Supreme Court, presenting oral arguments before the Full Session of the Court, the Superior Court of Justice, and the 1st and 2nd panels of the Court. He also presents oral arguments before the Administrative Council of Tax Appeals (CARF) and before panels of the High Court of Tax Appeals. Maya conducts...

Creuza de Abreu Vieira Coelho is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation and Tax Law. Creuza de Abreu, who practices law in Rio de Janeiro, Brazil, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Creuza de Abreu is held by other top lawyers in the same geographic and legal practice area.

Priscila Peresi brings over 28 years of distinguished experience in Labor and Employment Law, with a robust track record in both litigation and advisory services. She has represented major corporations in complex labor disputes, led collective bargaining negotiations, and developed strategic frameworks for litigation risk mitigation. Her practice also encompasses the management of administrative proceedings, legal support for human resources operations, and compliance-oriented guidance. Prisc...

Deise Galvan Boessio is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Deise, who practices law in Porto Alegre, Brazil, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Deise is held by other top lawyers in the same geographic and legal practice area.

Christian Lopes is a partner of Vilas Boas, Lopes e Frattari Advogados with 20 years of experience in Corporate Law, Arbitration, Contract Law, Financial and Commercial Transactions. He was graduated from Universidade Federal de Minas Gerais (1998), and also is a specialist in Corporate and Economy Law by Fundação Getulio Vargas (2000), a Master of Law (LLM) by Columbia University (2002), and a Master and Doctor of Law by Universidade Federal de Minas Gerais (2003 and 2011). In ...

Juliano Di Pietro is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Juliano, who practices law in São Paulo, Brazil, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Juliano is held by other top lawyers in the same geographic and legal practice area.