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Tamires M. Oliveira
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Tammi is a family law attorney with expertise in economically complex divorce and separation proceedings, asset distribution, domestic partnerships, cohabitation agreements, prenuptial agreements, post-judgment enforcement and modification applications, alimony and child support, and domestic violence cases. Her practice includes matters with cross-border components, such as international divorce considerations, parties living in different countries, and disputes involving jurisdiction.

She approaches each client matter with discretion and provides personalized attention to address unique individual and family circumstances, with a commitment to protecting the client’s financial interests, maintaining their privacy, and ensuring fair outcomes. A dual citizen of the United Stated and Brazil, she is attuned to the legal and practical issues that can arise when a family matter involves more than one country.

Tammi employs innovative, effective and solutions-focused counsel, whether through negotiation, mediation, or litigation, to help her clients achieve their personal goals. She is committed to empowering her clients to make informed decisions by breaking down confusing legal terms and complex procedures while honoring cultural contexts and privacy concerns. She is a firm believer that the practice of family law is never a “one size fits all.”

Tammi has represented individuals and families across a range of financial backgrounds, including high-net-worth matters. Her ability to speak both Portuguese and Spanish fluently enables her to navigate and respect cultural nuances, providing tailored legal solutions that honor her clients’ backgrounds and values.

Results may vary depending on your particular facts and legal circumstances.

Bar Admissions

  • New Jersey, 2021
  • New York, 2023

Education

  • Seton Hall University School of Law, J.D., 2020
  • Montclair State University, B.A., 2015

Recognition

  • Listed in Super Lawyers - New Jersey Rising Stars (a Thomson Reuters business) in the Family Law practice area (2025-present)

Rated By Super Lawyers Tamires M. Oliveira 2026

Please visit our Award Methodology page for a description of the standard or methodology on which these accolades are based. Attorney Advertising: No aspect of this advertisement has been approved by the Supreme Court of New Jersey.

Clerkships

  • Former law clerk to The Honorable Stacey D. Adams, Superior Court of New Jersey, Family Division, Monmouth County (2020 - 2021)

Other Experience

  • Member of the Hague Convention Attorney Network, an all-volunteer attorney network maintained by the U.S. Department of State that provides pro bono and reduced-fee legal representation 
  • Prior to joining the firm, Tammi was an associate at a national law firm where she gained valuable experience handling matrimonial and family law matters.

Languages

  • A dual citizen of the U.S. and Brazil, Tammi is fluent in Portuguese and Spanish

Memberships

  • New Jersey State Bar Association: Family Law Section, Young Lawyers Division 
  • New Jersey Women Lawyers Association: Board of Directors; Diversity Committee
  • Hispanic Bar Association of New Jersey: Co-Historian
  • Hispanic National Bar Association: Region III Deputy Co-Governor; Family Law Section Co-Chair
  • Barry Croland Family Law American Inn of Court
  • Dominican Bar Association

Personal

  • While attending law school, Tammi was a student attorney at the Seton Hall Law Center for Social Justice in the Immigrants' Rights/International Human Rights Clinic, volunteered as a Law and Education Empowerment Project mentor, served as a Student Bar Association senator and representative for the Latin American Law School Association, and as a member of the Immigration Law Society.

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Of Interest