Atty. Hal Mark Mersel

Atty. Hal Mark Mersel

Hal Mark Mersel is a lawyer practicing commercial litigation, bankruptcy, restructuring and creditors' rights and 4 other areas of law. Hal received a B.S. degree from University of Pennsylvania - Wharton School in 1984, and has been licensed for 39 years.

Irvine Irvine 39 yrs experience 39 year
Call (949) 390-6046 Book Appointment

Bankruptcy & More Attorney · Serving Irvine, CA · 39+ Years Experience

Profile Summary

About Hal Mark Mersel at a Glance

Hal Mark Mersel is a Partner based in Irvine, California, practicing at Bryan Cave Leighton Paisner LLP. They have 39+ years of legal experience, licensed to practice since 1987. Their practice focuses on business, real estate, bankruptcy, creditor rights, and litigation. Admitted to practice in California U.S. District Courts for the Central, Eastern, Northern and Southern Districts of Califor (1987). Educated at University of California - Hastings (J.D., 1987) and University of Pennsylvania - Wharton School (B.S., 1984). Recognitions include AV Preeminent. Serves clients in Irvine, CA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Hal Mark Mersel

  • Hal Mark Mersel is a lawyer practicing commercial litigation, bankruptcy, restructuring and creditors' rights and 4 other areas of law
  • Hal received a B.S. degree from University of Pennsylvania - Wharton School in 1984, and has been licensed for 39 years
  • Hal practices at Bryan Cave Leighton Paisner LLP in Irvine, CA

Practice Areas Explained

Hal Mark Mersel's Areas of Legal Practice

Each practice area below reflects the types of cases Hal Mark Mersel 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.

Hal Mark Mersel is one of 497,491 business attorneys indexed nationally. Browse business attorneys in California →

Real Estate Law in Irvine

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Hal Mark Mersel is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in California →

Bankruptcy & Debt in Irvine

A bankruptcy attorney can help you eliminate debt, stop creditor harassment, and protect your home through Chapter 7 or Chapter 13.

Hal Mark Mersel is one of 104,458 bankruptcy attorneys indexed nationally. Browse bankruptcy attorneys in California →

Creditor Rights & Collections in Irvine

Hal Mark Mersel is one of 42,582 creditor rights attorneys indexed nationally. Browse creditor rights attorneys in California →

Civil Litigation in Irvine

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

Hal Mark Mersel 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 Hal Mark Mersel

Where is Hal Mark Mersel's law office located?
Hal Mark Mersel's law practice is located in Irvine, California. The firm is Bryan Cave Leighton Paisner LLP. You can contact the office directly through this profile page.
What practice areas does Hal Mark Mersel handle?
Hal Mark Mersel focuses on business, real estate, bankruptcy, creditor rights, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has Hal Mark Mersel practiced law?
Hal Mark Mersel has 39+ years of legal experience and has been licensed since 1987.
Where did Hal Mark Mersel go to law school?
Hal Mark Mersel earned their education at (J.D., 1987); (B.S., 1984).
How can I contact Hal Mark Mersel for a consultation?
You can contact Hal Mark Mersel 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 Hal Mark Mersel received?
Hal Mark Mersel's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Irvine Choose Hal Mark Mersel

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 Hal Mark Mersel's practice in the field of business, real estate, bankruptcy, creditor rights, and litigation.

Decade-Tested Legal Experience

Hal Mark Mersel brings 39+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering business, real estate, and bankruptcy, Hal Mark Mersel 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 Hal Mark Mersel 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 Hal Mark Mersel Handles in Irvine

Below is a representative sample of the types of matters Hal Mark Mersel 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
Residential property transactions
Real Estate
Commercial lease disputes
Real Estate
Title and deed issues
Real Estate
Landlord-tenant conflicts
Real Estate
Chapter 7 liquidation
Bankruptcy
Chapter 13 repayment plans
Bankruptcy
Debt negotiation
Bankruptcy
Creditor harassment defense
Bankruptcy

This list is illustrative, not exhaustive. Contact Hal Mark Mersel directly to discuss the specifics of your situation.

Search Reference

How People Find Hal Mark Mersel 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 Hal Mark Mersel.

Hal Mark Mersel attorney Hal Mark Mersel lawyer Hal Mark Mersel Irvine Hal Mark Mersel California Hal Mark Mersel reviews Hal Mark Mersel contact Bryan Cave Leighton Paisner LLP law firm business attorney in Irvine business lawyer Irvine best business attorney Irvine top rated business lawyer near me business attorney California find a lawyer near me how to hire an attorney

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 Hal Mark Mersel directly.

Education & Law School Background

J.D.
University of California - Hastings
- 1987
B.S.
University of Pennsylvania - Wharton School
- 1984

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

California U.S. District Courts for the Central, Eastern, Northern and Southern Districts of Califor
Admitted: 1987

Client Reviews & Ratings — Hal Mark Mersel

4.9
1 Review
5 0
4 0
3 0
2 0
1 0
These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.