Atty. William Mathew Concidine

Atty. William Mathew Concidine

William Mathew Concidine is a lawyer practicing criminal, criminal defense, defense and 2 other areas of law. William has been licensed for 20 years.

San Diego San Diego 20 yrs experience 20 year
Call (858) 384-8066 Book Appointment

Profile Summary

About William Mathew Concidine at a glance

William Mathew Concidine is a Member based in San Diego, California, practicing at Law Office of William M. Concidine. They have 20+ years of legal experience, licensed to practice since 2006. Their practice focuses on dui/dwi, criminal defense, and traffic. Admitted to practice in California (2006). Educated at California Western School of Law (J.D., 2006). Serands clients in San Diego, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Mathew Concidine is a lawyer practicing criminal, criminal defense, defense and 2 other areas of law
  • William has been licensed for 20 years
  • William practices at Law Office of William M. Concidine in San Diego, CA

Practice Areas Explained

William Mathew Concidine's Areas of Practice

Each practice area below reflects the types of cases William Mathew Concidine handles, with a brief overview of what that area of law covers.

DUI / DWI Defense

Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.

William Mathew Concidine is one of 29,977 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in California →

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.

William Mathew Concidine is one of 214,271 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in California →

Traffic Violations

William Mathew Concidine is one of 14,506 traffic attorneys indexed nationally. Browse traffic 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 San Diego 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 San Diego or all attorneys in California.

Frequently Asked

Common questions about William Mathew Concidine

Where is William Mathew Concidine's law office located?
William Mathew Concidine's law practice is located in San Diego, California. The firm is Law Office of William M. Concidine. You can contact the office directly through this profile page.
What practice areas does William Mathew Concidine handle?
William Mathew Concidine focuses on dui/dwi, criminal defense, traffic. Each practice area listed reflects experience handling cases of that type in California.
How long has William Mathew Concidine practiced law?
William Mathew Concidine has 20+ years of legal experience and has been licensed since 2006.
Where did William Mathew Concidine go to law school?
William Mathew Concidine earned their education at (J.D., 2006).
How can I contact William Mathew Concidine for a consultation?
You can contact William Mathew Concidine 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.
California Western School of Law
- 2006

Bar Admissions

California
Admitted: 2006

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