Atty. Edward David Mario

Atty. Edward David Mario

Edward David Mario is a lawyer practicing criminal law, litigation, criminal defense. Edward received a B.A. degree from University of California at Los Angeles in 2003, and has been licensed for 17 years.

Walnut Creek Walnut Creek 17 yrs experience 17 year
Call (510) 961-7975 Book Appointment

Profile Summary

About Edward David Mario at a glance

Edward David Mario is an Associate based in Walnut Creek, California, practicing at Bonjour, Thorman, Burns & Dahm. They have 17+ years of legal experience, licensed to practice since 2009. Their practice focuses on criminal defense and litigation. Admitted to practice in New York (2009) and California (2010). Educated at St. John's University School of Law (J.D., 2008) and University of California at Los Angeles (B.A. English, 2003). Serands clients in Walnut Creek, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Edward David Mario is a lawyer practicing criminal law, litigation, criminal defense
  • Edward received a B.A. degree from University of California at Los Angeles in 2003, and has been licensed for 17 years
  • Edward practices at Bonjour, Thorman, Burns & Dahm in Walnut Creek, CA

Practice Areas Explained

Edward David Mario's Areas of Practice

Each practice area below reflects the types of cases Edward David Mario handles, with a brief overview of what that area of law covers.

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Edward David Mario is one of 214,271 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in California →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Edward David Mario is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →

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 Walnut Creek 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 Walnut Creek or all attorneys in California.

Frequently Asked

Common questions about Edward David Mario

Where is Edward David Mario's law office located?
Edward David Mario's law practice is located in Walnut Creek, California. The firm is Bonjour, Thorman, Burns & Dahm. You can contact the office directly through this profile page.
What practice areas does Edward David Mario handle?
Edward David Mario focuses on criminal defense, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has Edward David Mario practiced law?
Edward David Mario has 17+ years of legal experience and has been licensed since 2009.
Where did Edward David Mario go to law school?
Edward David Mario earned their education at (J.D., 2008); (B.A. English, 2003).
How can I contact Edward David Mario for a consultation?
You can contact Edward David Mario 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.

Education

J.D.
St. John's University School of Law
- 2008
B.A. English
University of California at Los Angeles
- 2003

Bar Admissions

New York
Admitted: 2009
California
Admitted: 2010

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