Atty. Michael Thomas O'Brien

Atty. Michael Thomas O'Brien

Michael Thomas O'Brien is a lawyer. Michael has been licensed for 32 years.

Des Peres Des Peres 32 yrs experience 32 year
Call (314) 408-3130 Book Appointment

Profile Summary

About Michael Thomas O'Brien at a glance

Michael Thomas O'Brien is an attorney based in Des Peres, Missouri. They have 32+ years of legal experience, licensed to practice since 1994. Admitted to practice in Missouri (1994). Serands clients in Des Peres, MO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Michael Thomas O'Brien is a lawyer
  • Michael has been licensed for 32 years
  • Michael practices in Des Peres, MO

Jurisdictional Context

Why local counsel matters in Missouri

Practicing law in Missouri. Legal matters in Missouri are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Des Peres are typically filed in the local municipal court or the appropriate Missouri state district court, depending on subject matter and amount in controversy. An attorney licensed in Missouri 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 Missouri courts without local counsel or pro hac vice admission.

Looking for additional Missouri attorneys? Browse all attorneys in Des Peres or all attorneys in Missouri.

Frequently Asked

Common questions about Michael Thomas O'Brien

Where is Michael Thomas O'Brien's law office located?
Michael Thomas O'Brien's law practice is located in Des Peres, Missouri. You can contact the office directly through this profile page.
How long has Michael Thomas O'Brien practiced law?
Michael Thomas O'Brien has 32+ years of legal experience and has been licensed since 1994.
How can I contact Michael Thomas O'Brien for a consultation?
You can contact Michael Thomas O'Brien 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.

Bar Admissions

Missouri
Admitted: 1994

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