Atty. James Duncan Barr

Atty. James Duncan Barr

James Duncan Barr is a lawyer practicing aids blood litigation, products liability, professional malpractice and 2 other areas of law. James Duncan received a B.A. degree from St.

San Francisco San Francisco 55 yrs experience 55 year
Call (415) 728-9546 Book Appointment

Profile Summary

About James Duncan Barr at a glance

James Duncan Barr is a Member based in San Francisco, California, practicing at O'Connor, Cohn, Dillon & Barr A Law Corporation. They have 55+ years of legal experience, licensed to practice since 1971. Their practice focuses on product liability, litigation, and health care. Admitted to practice in California (1971) and New York (1982). Educated at Golden Gate College (J.D., 1970) and St. Mary's College of California (B.A., 1967). Recognitions include AV Preeminent. Active member of State Bar of California American Board of Trial Advocates American Board of Professional Liability Attorneys. Serands clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • James Duncan Barr is a lawyer practicing aids blood litigation, products liability, professional malpractice and 2 other areas of law
  • James Duncan received a B.A. degree from St. Mary's College of California in 1967, and has been licensed for 55 years
  • James Duncan practices at O'Connor, Cohn, Dillon & Barr A Law Corporation in San Francisco, CA

Practice Areas Explained

James Duncan Barr's Areas of Practice

Each practice area below reflects the types of cases James Duncan Barr handles, with a brief overview of what that area of law covers.

Product Liability

James Duncan Barr is one of 66,193 product liability attorneys indexed nationally. Browse product liability attorneys in California →

Civil Litigation

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

James Duncan Barr is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

James Duncan Barr is one of 66,735 health care attorneys indexed nationally. Browse health care 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 James Duncan Barr

Where is James Duncan Barr's law office located?
James Duncan Barr's law practice is located in San Francisco, California. The firm is O'Connor, Cohn, Dillon & Barr A Law Corporation. You can contact the office directly through this profile page.
What practice areas does James Duncan Barr handle?
James Duncan Barr focuses on product liability, litigation, health care. Each practice area listed reflects experience handling cases of that type in California.
How long has James Duncan Barr practiced law?
James Duncan Barr has 55+ years of legal experience and has been licensed since 1971.
Where did James Duncan Barr go to law school?
James Duncan Barr earned their education at (J.D., 1970); (B.A., 1967).
How can I contact James Duncan Barr for a consultation?
You can contact James Duncan Barr 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 James Duncan Barr received?
James Duncan Barr's notable recognition includes: AV Preeminent.

Education

J.D.
Golden Gate College
- 1970
B.A.
St. Mary's College of California
- 1967

Awards

AV Preeminent

Bar Admissions

California
Admitted: 1971
New York
Admitted: 1982

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