Atty. Michael Irwin Katz

Atty. Michael Irwin Katz

Michael Irwin Katz is a lawyer practicing criminal defense, litigation, general practice and 2 other areas of law. Michael received a degree from Whittier Coll SOL, and has been licensed for 33 years.

Costa Mesa Costa Mesa 33 yrs experience 33 year
Call (951) 900-1874 Book Appointment

Profile Summary

About Michael Irwin Katz at a glance

Michael Irwin Katz is an Attorney based in Costa Mesa, California, practicing at Greenberg Gross Llp. They have 33+ years of legal experience, licensed to practice since 1993. Their practice focuses on criminal defense, business, real estate, ip, and litigation. Admitted to practice in New York (1993) and California (1996). Educated at Whittier Coll SOL CA Univ of Southern Calif Los Angeles CA (—). Serands clients in Costa Mesa, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Michael Irwin Katz is a lawyer practicing criminal defense, litigation, general practice and 2 other areas of law
  • Michael received a degree from Whittier Coll SOL, and has been licensed for 33 years
  • Michael practices at Greenberg Gross LLP in Costa Mesa, CA

Practice Areas Explained

Michael Irwin Katz's Areas of Practice

Each practice area below reflects the types of cases Michael Irwin Katz 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.

Michael Irwin Katz is one of 214,271 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.

Michael Irwin Katz 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.

Michael Irwin Katz is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in California →

Intellectual Property

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

Michael Irwin Katz is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in California →

Civil Litigation

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

Michael Irwin Katz 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 Costa Mesa 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 Costa Mesa or all attorneys in California.

Frequently Asked

Common questions about Michael Irwin Katz

Where is Michael Irwin Katz's law office located?
Michael Irwin Katz's law practice is located in Costa Mesa, California. The firm is Greenberg Gross Llp. You can contact the office directly through this profile page.
What practice areas does Michael Irwin Katz handle?
Michael Irwin Katz focuses on criminal defense, business, real estate, ip, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has Michael Irwin Katz practiced law?
Michael Irwin Katz has 33+ years of legal experience and has been licensed since 1993.
Where did Michael Irwin Katz go to law school?
Michael Irwin Katz earned their education at (—).
How can I contact Michael Irwin Katz for a consultation?
You can contact Michael Irwin Katz 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

Whittier Coll SOL CA Univ of Southern Calif Los Angeles CA
- In Progress

Bar Admissions

New York
Admitted: 1993
California
Admitted: 1996

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