James A. Kowalski

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James A. Kowalski

Associate – Criminal Defense

Associate – Criminal Defense

James defends individuals charged with state and federal criminal offenses, with a particular focus on white-collar crimes, drug offenses, DUI defense, and expungements. He is a vigorous advocate who treats every client with dignity regardless of charge, and works tirelessly to ensure due process is upheld at every stage of the proceedings.

Before joining the firm, James clerked for a federal district court judge, an experience that gave him deep insight into how judges evaluate evidence, weigh credibility, and apply sentencing guidelines. He uses this knowledge to craft defense strategies that are firmly grounded in procedural reality.

James is bilingual in English and Polish and regularly serves clients in immigrant communities who face unique vulnerabilities in the criminal justice system.

Education

Loyola University Chicago School of Law, Chicago, IL; J.D.

  • University of Illinois at Chicago, Chicago, IL; B.S. Criminal Justice, summa cum laude

Professional activities


  • National Association of Criminal Defense Lawyers

  • State Public Defender Support Network — Volunteer

  • Immigrant Legal Defense Coalition

  • Young Lawyers Division, State Bar

Awards & recognition


  • Rising Star — Super Lawyers (Criminal Defense)

  • Law Student Pro Bono Award — Loyola Law (Clerkship Year)

  • Client Choice Award — AVVO (2023, 2024)

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Los Angeles Office

11766 Wilshire Boulevard,

 Suite 730, Los Angeles, CA 90025

© 2025 Arvena. All rights reserved.

The information contained on this website is intended as general information only and does not constitute legal advice. It should not be relied upon as a substitute for professional legal advice specific to your circumstances. Arvena recommends that you seek independent legal advice before acting on any information contained on this website. Liability limited by a scheme approved under Professional Standards Legislation. © 2025 Barrister. All rights reserved.

Company logo in white

Partner with us to turn strategic ambition into measurable business results.

Los Angeles Office

11766 Wilshire Boulevard,

 Suite 730, Los Angeles, CA 90025

© 2025 Arvena. All rights reserved.

The information contained on this website is intended as general information only and does not constitute legal advice. It should not be relied upon as a substitute for professional legal advice specific to your circumstances. Arvena recommends that you seek independent legal advice before acting on any information contained on this website. Liability limited by a scheme approved under Professional Standards Legislation. © 2025 Barrister. All rights reserved.

Company logo in white

Partner with us to turn strategic ambition into measurable business results.

Los Angeles Office

11766 Wilshire Boulevard,

 Suite 730, Los Angeles, CA 90025

© 2025 Arvena. All rights reserved.

The information contained on this website is intended as general information only and does not constitute legal advice. It should not be relied upon as a substitute for professional legal advice specific to your circumstances. Arvena recommends that you seek independent legal advice before acting on any information contained on this website. Liability limited by a scheme approved under Professional Standards Legislation. © 2025 Barrister. All rights reserved.

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