Atty. Katrin Marianne Cusack

Atty. Katrin Marianne Cusack

Katrin Marianne Cusack is a lawyer practicing family law, solo & small firm, construction defects and 8 other areas of law. Katrin received a B.A. degree from University of California, Berkeley in 1994, and has been licensed for 27 years.

San Ramon San Ramon 27 yrs experience 27 year
Call (925) 594-6410 Book Appointment

Profile Summary

About Katrin Marianne Cusack at a glance

Katrin Marianne Cusack is a Member based in San Ramon, California, practicing at Law Offices of Katrin M. Cusack. They have 27+ years of legal experience, licensed to practice since 1999. Their practice focuses on contracts, personal injury, family law, business, and real estate. Admitted to practice in California (1999) and U.S. District Court, Northern, Central and Eastern Districts of California and U.S. Court of Appeals (1999). Educated at Santa Clara University School of Law (J.D., 1998) and University of California, Berkeley (B.A., 1994). Active member of San Mateo County Bar Association State Bar of California Association of Defense Counsel. Serands clients in San Ramon, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Katrin Marianne Cusack is a lawyer practicing family law, solo & small firm, construction defects and 8 other areas of law
  • Katrin received a B.A. degree from University of California, Berkeley in 1994, and has been licensed for 27 years
  • Katrin practices at Law Offices of Katrin M. Cusack in San Ramon, CA

Practice Areas Explained

Katrin Marianne Cusack's Areas of Practice

Each practice area below reflects the types of cases Katrin Marianne Cusack handles, with a brief overview of what that area of law covers.

Contracts

Katrin Marianne Cusack is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in California →

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Katrin Marianne Cusack is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in California →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Katrin Marianne Cusack is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in California →

Business & Corporate Law

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

Katrin Marianne Cusack 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.

Katrin Marianne Cusack is one of 316,149 real estate attorneys indexed nationally. Browse real estate 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 Ramon 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 Ramon or all attorneys in California.

Frequently Asked

Common questions about Katrin Marianne Cusack

Where is Katrin Marianne Cusack's law office located?
Katrin Marianne Cusack's law practice is located in San Ramon, California. The firm is Law Offices of Katrin M. Cusack. You can contact the office directly through this profile page.
What practice areas does Katrin Marianne Cusack handle?
Katrin Marianne Cusack focuses on contracts, personal injury, family law, business, real estate. Each practice area listed reflects experience handling cases of that type in California.
How long has Katrin Marianne Cusack practiced law?
Katrin Marianne Cusack has 27+ years of legal experience and has been licensed since 1999.
Where did Katrin Marianne Cusack go to law school?
Katrin Marianne Cusack earned their education at (J.D., 1998); (B.A., 1994).
How can I contact Katrin Marianne Cusack for a consultation?
You can contact Katrin Marianne Cusack 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.
Santa Clara University School of Law
- 1998
B.A.
University of California, Berkeley
- 1994

Bar Admissions

California
Admitted: 1999
U.S. District Court, Northern, Central and Eastern Districts of California and U.S. Court of Appeals
Admitted: 1999

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