Atty. Keith Patrick Mariano

Atty. Keith Patrick Mariano

Keith Patrick Mariano is a lawyer practicing real estate, mergers and acquisitions, real estate acquisitions and 28 other areas of law. Keith received a B.A. degree from University of California, Irvine in 2006, and has been licensed for 19 years.

Irvine Irvine 19 yrs experience 19 year
Call (949) 805-3058 Book Appointment

Profile Summary

About Keith Patrick Mariano at a glance

Keith Patrick Mariano is an Associate based in Irvine, California. They have 19+ years of legal experience, licensed to practice since 2007. Their practice focuses on residential, formation, business, real estate, and ip. Admitted to practice in Illinois (2007) and California (2011). Educated at Loyola Law School, Los Angeles CA (J.D. William, 2011) and University of California, Irvine (B.A. Economics, 2006). Active member of State Bar of California State Bar of Illinois. Serands clients in Irvine, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Keith Patrick Mariano is a lawyer practicing real estate, mergers and acquisitions, real estate acquisitions and 28 other areas of law
  • Keith received a B.A. degree from University of California, Irvine in 2006, and has been licensed for 19 years
  • Keith practices in Irvine, CA

Practice Areas Explained

Keith Patrick Mariano's Areas of Practice

Each practice area below reflects the types of cases Keith Patrick Mariano handles, with a brief overview of what that area of law covers.

Residential Real Estate

Keith Patrick Mariano is one of 9,343 residential attorneys indexed nationally. Browse residential attorneys in California →

Business Formation

Keith Patrick Mariano is one of 35,584 formation attorneys indexed nationally. Browse formation attorneys in California →

Business & Corporate Law

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

Keith Patrick Mariano 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.

Keith Patrick Mariano 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.

Keith Patrick Mariano is one of 106,079 ip attorneys indexed nationally. Browse ip 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 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 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 Irvine or all attorneys in California.

Frequently Asked

Common questions about Keith Patrick Mariano

Where is Keith Patrick Mariano's law office located?
Keith Patrick Mariano's law practice is located in Irvine, California. You can contact the office directly through this profile page.
What practice areas does Keith Patrick Mariano handle?
Keith Patrick Mariano focuses on residential, formation, business, real estate, ip. Each practice area listed reflects experience handling cases of that type in California.
How long has Keith Patrick Mariano practiced law?
Keith Patrick Mariano has 19+ years of legal experience and has been licensed since 2007.
Where did Keith Patrick Mariano go to law school?
Keith Patrick Mariano earned their education at (J.D. William, 2011); (B.A. Economics, 2006).
How can I contact Keith Patrick Mariano for a consultation?
You can contact Keith Patrick Mariano 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. William
Loyola Law School, Los Angeles CA
- 2011
B.A. Economics
University of California, Irvine
- 2006

Bar Admissions

Illinois
Admitted: 2007
California
Admitted: 2011

Reviews

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.