Atty. Mark Sing Koo

Atty. Mark Sing Koo

Mark Sing Koo is a lawyer. Mark received a degree from Santa Clara Univ SOL, Santa Clara, CA, and has been licensed for 11 years.

San Francisco San Francisco 11 yrs experience 11 year
Call (415) 728-9546 Book Appointment

Profile Summary

About Mark Sing Koo at a glance

Mark Sing Koo is an attorney based in San Francisco, California. They have 11+ years of legal experience, licensed to practice since 2015. Admitted to practice in Admitted to The State Bar of California (2015). Educated at Santa Clara Univ SOL, Santa Clara, CA Univ of California Irvine, Irvine, CA (—). Serands clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Sing Koo is a lawyer
  • Mark received a degree from Santa Clara Univ SOL, Santa Clara, CA, and has been licensed for 11 years
  • Mark practices in San Francisco, CA

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 Mark Sing Koo

Where is Mark Sing Koo's law office located?
Mark Sing Koo's law practice is located in San Francisco, California. You can contact the office directly through this profile page.
How long has Mark Sing Koo practiced law?
Mark Sing Koo has 11+ years of legal experience and has been licensed since 2015.
Where did Mark Sing Koo go to law school?
Mark Sing Koo earned their education at (—).
How can I contact Mark Sing Koo for a consultation?
You can contact Mark Sing Koo 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

Santa Clara Univ SOL, Santa Clara, CA Univ of California Irvine, Irvine, CA
- In Progress

Bar Admissions

Admitted to The State Bar of California
Admitted: 2015

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