Atty. Sean Richard Dithomas

Atty. Sean Richard Dithomas

Sean Richard Dithomas is a lawyer practicing worker's compensation. Sean received a B.A. degree from University of California at San Diego, and has been licensed for 29 years.

Ontario Ontario 29 yrs experience 29 year
Call (279) 221-5135 Book Appointment

Profile Summary

About Sean Richard Dithomas at a glance

Sean Richard Dithomas is an attorney based in Ontario, California. They have 29+ years of legal experience, licensed to practice since 1997. Admitted to practice in California (1997). Educated at Boston University (J.D., 1997) and University of California at San Diego B.A. cum laude University of California at San Diego B.A. Phi Beta Kappa (—). Serands clients in Ontario, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Sean Richard Dithomas is a lawyer practicing worker's compensation
  • Sean received a B.A. degree from University of California at San Diego, and has been licensed for 29 years
  • Sean practices in Ontario, CA

Jurisdictional Context

Why local counsel matters in California

Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Ontario are typically filed in the local municipal court or the appropriate California state district court, depending on subject matter and amount in controversy. An attorney licensed in California brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in California courts without local counsel or pro hac vice admission.

Looking for additional California attorneys? Browse all attorneys in Ontario or all attorneys in California.

Frequently Asked

Common questions about Sean Richard Dithomas

Where is Sean Richard Dithomas's law office located?
Sean Richard Dithomas's law practice is located in Ontario, California. You can contact the office directly through this profile page.
How long has Sean Richard Dithomas practiced law?
Sean Richard Dithomas has 29+ years of legal experience and has been licensed since 1997.
Where did Sean Richard Dithomas go to law school?
Sean Richard Dithomas earned their education at (J.D., 1997); (—).
How can I contact Sean Richard Dithomas for a consultation?
You can contact Sean Richard Dithomas directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Practice Areas

Education

J.D.
Boston University
- 1997
University of California at San Diego B.A. cum laude University of California at San Diego B.A. Phi Beta Kappa
- In Progress

Bar Admissions

California
Admitted: 1997

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