Atty. Mark Dennis Peterson

Atty. Mark Dennis Peterson

Mark Dennis Peterson is a lawyer practicing business litigation, insurance litigation, real estate litigation and 11 other areas of law. Mark received a A.B. degree from Stanford University in 1983, and has been licensed for 40 years.

Newport Beach Newport Beach 40 yrs experience 40 year
Call (626) 268-1613 Book Appointment

Profile Summary

About Mark Dennis Peterson at a glance

Mark Dennis Peterson is a Partner based in Newport Beach, California, practicing at Cates Peterson Llp. They have 40+ years of legal experience, licensed to practice since 1986. Their practice focuses on criminal defense, business, real estate, estate litigation, and litigation. Admitted to practice in California (1986), U.S. District Court, Central District of California (1986), U.S. District Court, Southern District of California (1988), and U.S. District Court, Northern District of California (1992). Educated at University of California at Los Angeles (J.D., 1986) and Stanford University (A.B., 1983). Active member of Orange County Bar Association (Insurance Law Section) State Bar of California. Serands clients in Newport Beach, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Dennis Peterson is a lawyer practicing business litigation, insurance litigation, real estate litigation and 11 other areas of law
  • Mark received a A.B. degree from Stanford University in 1983, and has been licensed for 40 years
  • Mark practices at Cates Peterson LLP in Newport Beach, CA

Practice Areas Explained

Mark Dennis Peterson's Areas of Practice

Each practice area below reflects the types of cases Mark Dennis Peterson 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.

Mark Dennis Peterson is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in California →

Business & Corporate Law

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

Mark Dennis Peterson is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Real Estate Law

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

Mark Dennis Peterson is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in California →

Estate & Trust Litigation

Mark Dennis Peterson is one of 20,023 estate litigation attorneys indexed nationally. Browse estate litigation attorneys in California →

Civil Litigation

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

Mark Dennis Peterson 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 Newport Beach 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 Newport Beach or all attorneys in California.

Frequently Asked

Common questions about Mark Dennis Peterson

Where is Mark Dennis Peterson's law office located?
Mark Dennis Peterson's law practice is located in Newport Beach, California. The firm is Cates Peterson Llp. You can contact the office directly through this profile page.
What practice areas does Mark Dennis Peterson handle?
Mark Dennis Peterson focuses on criminal defense, business, real estate, estate litigation, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has Mark Dennis Peterson practiced law?
Mark Dennis Peterson has 40+ years of legal experience and has been licensed since 1986.
Where did Mark Dennis Peterson go to law school?
Mark Dennis Peterson earned their education at (J.D., 1986); (A.B., 1983).
How can I contact Mark Dennis Peterson for a consultation?
You can contact Mark Dennis Peterson 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.
University of California at Los Angeles
- 1986
A.B.
Stanford University
- 1983

Bar Admissions

California
Admitted: 1986
U.S. District Court, Central District of California
Admitted: 1986
U.S. District Court, Southern District of California
Admitted: 1988
U.S. District Court, Northern District of California
Admitted: 1992

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