Atty. Jeffrey Joseph Halfen

Atty. Jeffrey Joseph Halfen

Jeffrey Joseph Halfen is a lawyer practicing construction defects, business litigation, insurance defense and 2 other areas of law. Jeffrey received a B.A. degree from University of California at Los Angeles in 1983, and has been licensed for 39 years.

Ventura Ventura 39 yrs experience 39 year
Call (805) 764-5227 Book Appointment

Profile Summary

About Jeffrey Joseph Halfen at a glance

Jeffrey Joseph Halfen is an Associate based in Ventura, California, practicing at Slaughter, Reagan & Cole, LLP. They have 39+ years of legal experience, licensed to practice since 1987. Their practice focuses on business, construction, litigation, and insurance. Admitted to practice in California (1987), U.S. District Court, Central District of California (1988), and U.S. District Court, Southern District of California (1997). Educated at University of California at Davis (J.D., 1987) and University of California at Los Angeles (B.A., 1983). Recognitions include Peer Reviewed. Active member of Ventura County Bar Association State Bar of California. Serands clients in Ventura, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Jeffrey Joseph Halfen is a lawyer practicing construction defects, business litigation, insurance defense and 2 other areas of law
  • Jeffrey received a B.A. degree from University of California at Los Angeles in 1983, and has been licensed for 39 years
  • Jeffrey practices at Slaughter, Reagan & Cole, LLP in Ventura, CA

Practice Areas Explained

Jeffrey Joseph Halfen's Areas of Practice

Each practice area below reflects the types of cases Jeffrey Joseph Halfen 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.

Jeffrey Joseph Halfen is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Construction Law

Jeffrey Joseph Halfen is one of 40,689 construction attorneys indexed nationally. Browse construction attorneys in California →

Civil Litigation

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

Jeffrey Joseph Halfen is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

Jeffrey Joseph Halfen is one of 121,912 insurance attorneys indexed nationally. Browse insurance 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 Ventura 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 Ventura or all attorneys in California.

Frequently Asked

Common questions about Jeffrey Joseph Halfen

Where is Jeffrey Joseph Halfen's law office located?
Jeffrey Joseph Halfen's law practice is located in Ventura, California. The firm is Slaughter, Reagan & Cole, LLP. You can contact the office directly through this profile page.
What practice areas does Jeffrey Joseph Halfen handle?
Jeffrey Joseph Halfen focuses on business, construction, litigation, insurance. Each practice area listed reflects experience handling cases of that type in California.
How long has Jeffrey Joseph Halfen practiced law?
Jeffrey Joseph Halfen has 39+ years of legal experience and has been licensed since 1987.
Where did Jeffrey Joseph Halfen go to law school?
Jeffrey Joseph Halfen earned their education at (J.D., 1987); (B.A., 1983).
How can I contact Jeffrey Joseph Halfen for a consultation?
You can contact Jeffrey Joseph Halfen 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 Jeffrey Joseph Halfen received?
Jeffrey Joseph Halfen's notable recognition includes: Peer Reviewed.

Education

J.D.
University of California at Davis
- 1987
B.A.
University of California at Los Angeles
- 1983

Awards

Peer Reviewed

Bar Admissions

California
Admitted: 1987
U.S. District Court, Central District of California
Admitted: 1988
U.S. District Court, Southern District of California
Admitted: 1997

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