Atty. J Barrett Marum

Atty. J Barrett Marum

J Barrett Marum is a lawyer practicing bankruptcy and restructuring, bankruptcy litigation, distressed acquisitions under bankruptcy code 363 and 8 other areas of law. J received a B.A. degree from University of California at Berkeley in 2000, and has been licensed for 23 years.

San Diego San Diego 23 yrs experience 23 year
Call (858) 321-8079 Book Appointment

Profile Summary

About J Barrett Marum at a glance

J Barrett Marum is a Partner based in San Diego, California, practicing at Sheppard Mullin. They have 23+ years of legal experience, licensed to practice since 2003. Their practice focuses on business, bankruptcy, m&a, creditor rights, and litigation. Admitted to practice in California U.S. District Court for the Southern District of California U.S. District Court for the C (2003). Educated at University of California, Los Angeles (J.D., 2003) and University of California at Berkeley (B.A., 2000). Active member of Memberships •Member, San Diego Bankruptcy Forum •Member, San Diego County Bar Association •Member, Federal Bar Association. Serands clients in San Diego, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • J Barrett Marum is a lawyer practicing bankruptcy and restructuring, bankruptcy litigation, distressed acquisitions under bankruptcy code 363 and 8 other areas of law
  • J received a B.A. degree from University of California at Berkeley in 2000, and has been licensed for 23 years
  • J practices at Sheppard Mullin in San Diego, CA and 1 other location

Practice Areas Explained

J Barrett Marum's Areas of Practice

Each practice area below reflects the types of cases J Barrett Marum 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.

J Barrett Marum 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.

J Barrett Marum is one of 105,321 bankruptcy attorneys indexed nationally. Browse bankruptcy attorneys in California →

Mergers & Acquisitions

J Barrett Marum is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in California →

Creditor Rights & Collections

J Barrett Marum is one of 42,948 creditor rights attorneys indexed nationally. Browse creditor rights attorneys in California →

Civil Litigation

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

J Barrett Marum is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 Diego 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 Diego or all attorneys in California.

Frequently Asked

Common questions about J Barrett Marum

Where is J Barrett Marum's law office located?
J Barrett Marum's law practice is located in San Diego, California. The firm is Sheppard Mullin. You can contact the office directly through this profile page.
What practice areas does J Barrett Marum handle?
J Barrett Marum focuses on business, bankruptcy, m&a, creditor rights, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has J Barrett Marum practiced law?
J Barrett Marum has 23+ years of legal experience and has been licensed since 2003.
Where did J Barrett Marum go to law school?
J Barrett Marum earned their education at (J.D., 2003); (B.A., 2000).
How can I contact J Barrett Marum for a consultation?
You can contact J Barrett Marum 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.
University of California, Los Angeles
- 2003
B.A.
University of California at Berkeley
- 2000

Bar Admissions

California U.S. District Court for the Southern District of California U.S. District Court for the C
Admitted: 2003

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