Atty. Catherine Sullivan

Atty. Catherine Sullivan

Catherine Sullivan is a lawyer. Catherine has been licensed for 12 years.

St. Helena St. Helena 12 yrs experience 12 year
Call (707) 581-3771 Book Appointment

Profile Summary

About Catherine Sullivan at a glance

Catherine Sullivan is an attorney based in St. Helena, California. They have 12+ years of legal experience, licensed to practice since 2014. Admitted to practice in Illinois (2014). Serands clients in St. Helena, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Catherine Sullivan is a lawyer
  • Catherine has been licensed for 12 years
  • Catherine practices in St. Helena, 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 St. Helena 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 St. Helena or all attorneys in California.

Frequently Asked

Common questions about Catherine Sullivan

Where is Catherine Sullivan's law office located?
Catherine Sullivan's law practice is located in St. Helena, California. You can contact the office directly through this profile page.
How long has Catherine Sullivan practiced law?
Catherine Sullivan has 12+ years of legal experience and has been licensed since 2014.
How can I contact Catherine Sullivan for a consultation?
You can contact Catherine Sullivan 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.

Bar Admissions

Illinois
Admitted: 2014

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