Atty. John Terrence A Rosenthal

Atty. John Terrence A Rosenthal

John Terrence A Rosenthal is a lawyer practicing business, intellectual property, employment & labor and 1 other area of law. John has been licensed for 26 years.

Los Angeles Los Angeles 26 yrs experience 26 year
Call (628) 466-0331 Book Appointment

Profile Summary

About John Terrence A Rosenthal at a glance

John Terrence A Rosenthal is a Senior Counsel based in Los Angeles, California, practicing at Klinedinst PC. They have 26+ years of legal experience, licensed to practice since 2000. Their practice focuses on employment, business, ip, and litigation. Admitted to practice in California (2000), Michigan (2001), and New York (2002). Educated at University of Notre Dame Law School (J.D., 1999). Serands clients in Los Angeles, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Terrence A Rosenthal is a lawyer practicing business, intellectual property, employment & labor and 1 other area of law
  • John has been licensed for 26 years
  • John practices at Klinedinst PC in Los Angeles, CA

Practice Areas Explained

John Terrence A Rosenthal's Areas of Practice

Each practice area below reflects the types of cases John Terrence A Rosenthal handles, with a brief overview of what that area of law covers.

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

John Terrence A Rosenthal is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in California →

Business & Corporate Law

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

John Terrence A Rosenthal is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Intellectual Property

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

John Terrence A Rosenthal 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.

John Terrence A Rosenthal 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 Los Angeles 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 Los Angeles or all attorneys in California.

Frequently Asked

Common questions about John Terrence A Rosenthal

Where is John Terrence A Rosenthal's law office located?
John Terrence A Rosenthal's law practice is located in Los Angeles, California. The firm is Klinedinst PC. You can contact the office directly through this profile page.
What practice areas does John Terrence A Rosenthal handle?
John Terrence A Rosenthal focuses on employment, business, ip, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has John Terrence A Rosenthal practiced law?
John Terrence A Rosenthal has 26+ years of legal experience and has been licensed since 2000.
Where did John Terrence A Rosenthal go to law school?
John Terrence A Rosenthal earned their education at (J.D., 1999).
How can I contact John Terrence A Rosenthal for a consultation?
You can contact John Terrence A Rosenthal 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 Notre Dame Law School
- 1999

Bar Admissions

California
Admitted: 2000
Michigan
Admitted: 2001
New York
Admitted: 2002

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