Atty. Mark D. Antonacci

Atty. Mark D. Antonacci

Mark D. Antonacci is a lawyer practicing general practice.

Eureka Eureka 49 Years Experience 49 year
Call (314) 408-3130

Profile Summary

About Mark D. Antonacci at a glance

Mark D. Antonacci is a Member based in Eureka, Missouri, practicing at Mark D. Antonacci Attorney at Law. They have 49+ years of legal experience, licensed to practice since 1977. Admitted to practice in Illinois (1977) and Missouri (1980). Educated at John Marshall Law School (J.D., 1977) and Western Illinois University (B.A., 1971). Recognitions include Peer Reviewed. Serves clients in Eureka, MO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark D. Antonacci is a lawyer practicing general practice
  • Mark received a B.A. degree from Western Illinois University in 1971, and has been licensed for 49 years
  • Mark practices at Mark D. Antonacci Attorney at Law in Eureka, 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 Eureka 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 venue, 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 Eureka or all attorneys in Missouri.

Frequently Asked

Common questions about Mark D. Antonacci

Where is Mark D. Antonacci's law office located?
Mark D. Antonacci's law practice is located in Eureka, Missouri. The firm is Mark D. Antonacci Attorney at Law. You can contact the office directly through this profile page.
How long has Mark D. Antonacci practiced law?
Mark D. Antonacci has 49+ years of legal experience and has been licensed since 1977.
Where did Mark D. Antonacci go to law school?
Mark D. Antonacci earned their education at (J.D., 1977); (B.A., 1971).
How can I contact Mark D. Antonacci for a consultation?
You can contact Mark D. Antonacci 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.
What awards or recognition has Mark D. Antonacci received?
Mark D. Antonacci's notable recognition includes: Peer Reviewed.

Practice Areas

Education

J.D.
John Marshall Law School
- 1977
B.A.
Western Illinois University
- 1971

Awards

Peer Reviewed

Bar Admissions

Illinois
Admitted: 1977
Missouri
Admitted: 1980

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