Atty. Trevor John Koski

Atty. Trevor John Koski

Trevor John Koski is a lawyer practicing litigation, labor & employment. Trevor received a B.A. degree from Michigan State University in 1999, and has been licensed for 24 years.

San Francisco San Francisco 24 yrs experience 24 year
Call (213) 539-2626 Book Appointment

Profile Summary

About Trevor John Koski at a glance

Trevor John Koski is a employment and litigation attorney based in San Francisco, California. They have 24+ years of legal experience, licensed to practice since 2002. Admitted to practice in Illinois (inactive) (2002), U.S. District Court, Northern District of Illinois (2002), and California (2007). Educated at University of Michigan (J.D., 2002) and Michigan State University (B.A., 1999). Serands clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Trevor John Koski is a lawyer practicing litigation, labor & employment
  • Trevor received a B.A. degree from Michigan State University in 1999, and has been licensed for 24 years
  • Trevor practices in San Francisco, CA

Practice Areas Explained

Trevor John Koski's Areas of Practice

Each practice area below reflects the types of cases Trevor John Koski 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.

Trevor John Koski is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in California →

Civil Litigation

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

Trevor John Koski 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 San Francisco 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 San Francisco or all attorneys in California.

Frequently Asked

Common questions about Trevor John Koski

Where is Trevor John Koski's law office located?
Trevor John Koski's law practice is located in San Francisco, California. You can contact the office directly through this profile page.
What practice areas does Trevor John Koski handle?
Trevor John Koski focuses on employment, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has Trevor John Koski practiced law?
Trevor John Koski has 24+ years of legal experience and has been licensed since 2002.
Where did Trevor John Koski go to law school?
Trevor John Koski earned their education at (J.D., 2002); (B.A., 1999).
How can I contact Trevor John Koski for a consultation?
You can contact Trevor John Koski 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.

Practice Areas

Education

J.D.
University of Michigan
- 2002
B.A.
Michigan State University
- 1999

Bar Admissions

Illinois (inactive)
Admitted: 2002
U.S. District Court, Northern District of Illinois
Admitted: 2002
California
Admitted: 2007

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.