Atty. John Brendan Sullivan

Atty. John Brendan Sullivan

John Brendan Sullivan is a lawyer practicing financial institution litigation, class action, consumer protection and 5 other areas of law. John received a B.A. degree from University of San Francisco in 1977, and has been licensed for 46 years.

San Francisco San Francisco 46 yrs experience 46 year
Call (628) 300-1174 Book Appointment

Profile Summary

About John Brendan Sullivan at a glance

John Brendan Sullivan is a Member based in San Francisco, California, practicing at Severson And Werson. They have 46+ years of legal experience, licensed to practice since 1980. Their practice focuses on business, bankruptcy, class action, federal crimes, and creditor rights. Admitted to practice in California (1980). Educated at Hastings College of Law, University of California (J.D., 1980) and University of San Francisco (B.A., 1977). Recognitions include Peer Reviewed. Serands clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Brendan Sullivan is a lawyer practicing financial institution litigation, class action, consumer protection and 5 other areas of law
  • John received a B.A. degree from University of San Francisco in 1977, and has been licensed for 46 years
  • John practices at Severson & Werson in San Francisco, CA

Practice Areas Explained

John Brendan Sullivan's Areas of Practice

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

Business & Corporate Law

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

John Brendan Sullivan is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Bankruptcy & Debt

A bankruptcy attorney can help you eliminate debt, stop creditor harassment, and protect your home through Chapter 7 or Chapter 13.

John Brendan Sullivan is one of 105,321 bankruptcy attorneys indexed nationally. Browse bankruptcy attorneys in California →

Class Action

John Brendan Sullivan is one of 26,424 class action attorneys indexed nationally. Browse class action attorneys in California →

Federal Crimes

John Brendan Sullivan is one of 6,773 federal crimes attorneys indexed nationally. Browse federal crimes attorneys in California →

Creditor Rights & Collections

John Brendan Sullivan is one of 42,948 creditor rights attorneys indexed nationally. Browse creditor rights 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 John Brendan Sullivan

Where is John Brendan Sullivan's law office located?
John Brendan Sullivan's law practice is located in San Francisco, California. The firm is Severson And Werson. You can contact the office directly through this profile page.
What practice areas does John Brendan Sullivan handle?
John Brendan Sullivan focuses on business, bankruptcy, class action, federal crimes, creditor rights. Each practice area listed reflects experience handling cases of that type in California.
How long has John Brendan Sullivan practiced law?
John Brendan Sullivan has 46+ years of legal experience and has been licensed since 1980.
Where did John Brendan Sullivan go to law school?
John Brendan Sullivan earned their education at (J.D., 1980); (B.A., 1977).
How can I contact John Brendan Sullivan for a consultation?
You can contact John Brendan 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.
What awards or recognition has John Brendan Sullivan received?
John Brendan Sullivan's notable recognition includes: Peer Reviewed.

Education

J.D.
Hastings College of Law, University of California
- 1980
B.A.
University of San Francisco
- 1977

Awards

Peer Reviewed

Bar Admissions

California
Admitted: 1980

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