Atty. David Thomas Bartels

Atty. David Thomas Bartels

David Thomas Bartels is a lawyer practicing securities litigation, complex business litigation, professional liability litigation and 16 other areas of law. David received a B.A. degree from California State University, Long Beach in 1994, and has been licensed for 26 years.

Irvine Irvine 26 yrs experience 26 year
Call (657) 600-3521 Book Appointment

Complex Business Litigation & More Attorney · Serving Irvine, CA · 26+ Years Experience

Profile Summary

About David Thomas Bartels at a Glance

David Thomas Bartels is a Senior Partner based in Irvine, California, practicing at Lawrence Bartels LLP. They have 26+ years of legal experience, licensed to practice since 2000. Their practice focuses on business, ip, white collar, securities, and litigation. Admitted to practice in U.S. Court of Appeals, Ninth Circuit and U.S. District Court, Northern District of California (2000), California (2000), U.S. District Court, Eastern District of California (2003), and U.S. District Court, Southern District of California (2005). Educated at University of the Pacific, McGeorge School of Law (J.D., 2000) and California State University, Long Beach (B.A., 1994). Active member of Orange County Bar Association State Bar of California Association of Business Trial Lawyers. Provides legal services in French. Serves clients in Irvine, CA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About David Thomas Bartels

  • David Thomas Bartels is a lawyer practicing securities litigation, complex business litigation, professional liability litigation and 16 other areas of law
  • David received a B.A. degree from California State University, Long Beach in 1994, and has been licensed for 26 years
  • David practices at Lawrence Bartels LLP in Irvine, CA

Practice Areas Explained

David Thomas Bartels's Areas of Legal Practice

Each practice area below reflects the types of cases David Thomas Bartels handles, with a practical overview of what that area of law involves and how it may apply to your situation in Irvine.

Business & Corporate Law in Irvine

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

David Thomas Bartels is one of 497,491 business attorneys indexed nationally. Browse business attorneys in California →

Intellectual Property in Irvine

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

David Thomas Bartels is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in California →

White Collar Crimes in Irvine

David Thomas Bartels is one of 19,824 white collar attorneys indexed nationally. Browse white collar attorneys in California →

Securities Law in Irvine

David Thomas Bartels is one of 64,075 securities attorneys indexed nationally. Browse securities attorneys in California →

Civil Litigation in Irvine

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

David Thomas Bartels is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in Irvine

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 Irvine 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 venue, 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.

Irvine Courts and Legal Process

Choosing a Irvine-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

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

Frequently Asked

Common Questions About David Thomas Bartels

Where is David Thomas Bartels's law office located?
David Thomas Bartels's law practice is located in Irvine, California. The firm is Lawrence Bartels LLP. You can contact the office directly through this profile page.
What practice areas does David Thomas Bartels handle?
David Thomas Bartels focuses on business, ip, white collar, securities, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has David Thomas Bartels practiced law?
David Thomas Bartels has 26+ years of legal experience and has been licensed since 2000.
What languages does David Thomas Bartels speak?
David Thomas Bartels provides legal services in French. Bilingual representation can be especially important when contracts, testimony, or court filings require accurate translation.
Where did David Thomas Bartels go to law school?
David Thomas Bartels earned their education at (J.D., 2000); (B.A., 1994).
How can I contact David Thomas Bartels for a consultation?
You can contact David Thomas Bartels 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.

Professional Profile

Why Clients in Irvine Choose David Thomas Bartels

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish David Thomas Bartels's practice in the field of business, ip, white collar, securities, and litigation.

Decade-Tested Legal Experience

David Thomas Bartels brings 26+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in U.S. Court of Appeals, Ninth Circuit and U.S. District Court, Northern District of California, California, and U.S. District Court, Eastern District of California, David Thomas Bartels can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering business, ip, and white collar, David Thomas Bartels can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Irvine

A Irvine-based practice means David Thomas Bartels attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues David Thomas Bartels Handles in Irvine

Below is a representative sample of the types of matters David Thomas Bartels has experience with under California law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

This list is illustrative, not exhaustive. Contact David Thomas Bartels directly to discuss the specifics of your situation.

Search Reference

How People Find David Thomas Bartels Online

Prospective clients searching for legal help in Irvine commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like David Thomas Bartels.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with David Thomas Bartels directly.

Education & Law School Background

J.D.
University of the Pacific, McGeorge School of Law
- 2000
B.A.
California State University, Long Beach
- 1994

Languages Spoken — Legal Services Available In

Bar Admissions & Licensed Jurisdictions

U.S. Court of Appeals, Ninth Circuit and U.S. District Court, Northern District of California
Admitted: 2000
California
Admitted: 2000
U.S. District Court, Eastern District of California
Admitted: 2003
U.S. District Court, Southern District of California
Admitted: 2005
U.S. District Court, Central District of California
Admitted: 2005

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