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The Law Offices of John J Guzman, A.P.C.

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Legal services in Claremont, CA

Claremont, California
Law firm
3.8 - 19 Reviews

Contact Information

About This Office

The Law Offices of John J Guzman, A.P.C. is a law firm in Claremont, California. Public California State Bar records list John Joseph Guzman at this office address. State Bar records list an active license and admission in 1989. The profile identifies Western State University COL in Fullerton, California as the law school. The attorney’s profile identifies Family Law as a practice area self-reported to the State Bar.

Practice Areas Reported by Attorneys at This Office

These areas come from individual attorney profiles and may not describe every service offered by the firm.

Client Reviews

Christine Mark Avatar
Christine Mark
9/17/2026
Retained Law Office of John J Guzman back in 2012 for guardianship case involving my grandson. Retainer was $2,500 and was told verbally that this would be fixed price if case was uncontested, which turned out to be the case as neither parents showed up in court. However, I was billed over $400 more due to “additional costs”. Lesson learned: get everything in writing which, in this case, is the fixed fee for an uncontested case. Fast forward to 2026… I applied for a passport for my grandson and was informed by the passport office that the guardianship documents Guzman Law sent me at the conclusion of my case lacked official court seals. I contacted the law firm to obtain the sealed documents and was told they no longer had records. After spending a lengthy amount of time calling various agencies and court branches, I was finally able to obtain a copy of the sealed documents at an expense of roughly $125. On principle, I requested Guzman Law to reimburse me for this expense as they were responsible for sending me the sealed documents. They refused and wished me the best of luck in the future! It’s law firms like this that gives the profession a bad name…
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BPARKS16653 Avatar
BPARKS16653
1/27/2026
John Guzman is an exceptional family law attorney. I hired him to handle a complex spousal support reduction matter, and from the beginning his preparation, professionalism, and knowledge of family law were evident. He clearly explained the process, set realistic expectations, and was meticulous in building the case. Mr. Guzman advocated firmly for my interests while remaining respectful and professional throughout the proceedings. With his representation, the court ultimately ruled in our favor, and I felt confident that the judge was able to fully understand the facts and arguments presented. I am very grateful for Mr. Guzman’s guidance and expertise and highly recommend him to anyone seeking a skilled, ethical, and trustworthy family law attorney.
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Rolando Galvez Avatar
Rolando Galvez
4/14/2025
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Faye Doneaway Avatar
Faye Doneaway
1/28/2025
Attorney Guzman gave me the best advice and he troroughly listened to me . He was empathetic and caring.
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Zack DiLiberto Avatar
Zack DiLiberto
8/09/2023
Abusive bully. Called opposing party, verbally abused her. Should be disbarred.
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California attorney registration

Record matched to the official California attorney registry

Bar #145476 · Admitted 1989

Last verified September 10, 2026.

Source: California public attorney records. No affiliation or endorsement.

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