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Marcelo Adrian Dieguez

Orange County Employment Law Attorney

Understanding the many complexities of employment law is a challenging matter. That is why Marcelo Adrian Dieguez has dedicated his entire legal career to knowing and practicing employment law. As an experienced Orange County employment lawyer, Marcelo Dieguez has a passion for protecting the rights of employees. He stands up for the ethical practice of the law and focuses on obtaining the best results possible for every client's case.

Attorney Dieguez understands the stresses and emotional toll of litigation, and tries to resolve every case in the shortest amount of time to be most effective. Clients of Attorney Dieguez benefit from the high quality legal representation and knowledgeable counsel that he provides. In addition, Attorney Dieguez makes it a point to be accessible to clients at all times. This ensures that you are fully informed on the progress of your case from start to finish.

In his spare time, Attorney Dieguez also enjoys boating, soccer, and most of all, spending time with his wife and son. To learn how you can benefit from the help of Attorney Dieguez and the entire team at Diefer Law Group, P.C., please call today and schedule a consultation!


Loyola University School of Law
JD- Juris Doctor, 2002

University of California - Santa Barbara
BA - Bachelor of Arts, 1999


  • 2017 Top 100 Lawyers Distinction by the National Advocates
  • 2016 Rising Star by Super Lawyers Magazine
  • 2015 Client Distinction Award by Martindale-Hubbell
  • 2015 Rising Star by Super Lawyers Magazine
  • 2014 Top 40 Lawyers Under 40-Labor & Employment by American Society of Legal Advocates
  • 2014 Rising Star by Super Lawyers Magazine
  • 2013 Client's Choice Award by AVVO
  • 2013 Client Distinction Award by Martindale-Hubbell
  • 2013 Rising Star Super Lawyers Magazine
  • 2012 Client's Choice Award by AVVO
  • 2001 Recipient by St. Thomas More Honor Society
  • 2001 Honor Board Scott Moot Court Honors Board
  • Trial Advocacy First Honors Award


  • California Employment Lawyers Association
    Member 2013 - present
  • American Bar Association
    Member 2002 - present
  • Orange County Bar Association
    Member 2002 - present
  • State Bar of California-Labor and Employment Section
    Member 2002- present
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Diefer Law Group, P.C. - Orange County Employment Lawyer

2030 Main Street, Suite 1356, Irvine, CA 92614. View Map
Phone: (949) 945-0171 | Local Phone: (949) 260-9131.
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