Atty. Peter M. Callahan

Atty. Peter M. Callahan

Peter M. Callahan is a lawyer practicing insurance defense, civil trial.

Irvine Irvine 59 yrs experience 59 year
Call (657) 600-3521 Book Appointment

Profile Summary

About Peter M. Callahan at a glance

Peter M. Callahan is a Partner based in Irvine, California, practicing at Callahan Thompson Sherman And Caudill Llp. They have 59+ years of legal experience, licensed to practice since 1967. Their practice focuses on litigation and insurance. Admitted to practice in Illinois (1967), US District Court, Northern District of Illinois (1967), US District Court, Central District of California (1969), and California (1970). Educated at Loyola University of Chicago School of Law (J.D., 1967) and Loras College (B.A., 1964). Recognitions include AV Preeminent. Active member of Illinois State and American (Member, Section on Tort and Insurance Practice) Bar Associations State Bar of California Southern California Defense Counsel Orange County Insurance Defense Lawyers Association American Board of Trial Advocates. Serands clients in Irvine, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Peter M. Callahan is a lawyer practicing insurance defense, civil trial
  • Peter received a B.A. degree from Loras College in 1964, and has been licensed for 59 years
  • Peter practices at Callahan, Thompson, Sherman & Caudill LLP in Irvine, CA

Practice Areas Explained

Peter M. Callahan's Areas of Practice

Each practice area below reflects the types of cases Peter M. Callahan handles, with a brief overview of what that area of law covers.

Civil Litigation

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

Peter M. Callahan 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.

Peter M. Callahan 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 Irvine 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 Irvine or all attorneys in California.

Frequently Asked

Common questions about Peter M. Callahan

Where is Peter M. Callahan's law office located?
Peter M. Callahan's law practice is located in Irvine, California. The firm is Callahan Thompson Sherman And Caudill Llp. You can contact the office directly through this profile page.
What practice areas does Peter M. Callahan handle?
Peter M. Callahan focuses on litigation, insurance. Each practice area listed reflects experience handling cases of that type in California.
How long has Peter M. Callahan practiced law?
Peter M. Callahan has 59+ years of legal experience and has been licensed since 1967.
Where did Peter M. Callahan go to law school?
Peter M. Callahan earned their education at (J.D., 1967); (B.A., 1964).
How can I contact Peter M. Callahan for a consultation?
You can contact Peter M. Callahan 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 Peter M. Callahan received?
Peter M. Callahan's notable recognition includes: AV Preeminent.

Education

J.D.
Loyola University of Chicago School of Law
- 1967
B.A.
Loras College
- 1964

Awards

AV Preeminent

Bar Admissions

Illinois
Admitted: 1967
US District Court, Northern District of Illinois
Admitted: 1967
US District Court, Central District of California
Admitted: 1969
California
Admitted: 1970
US Supreme Court
Admitted: 1970

Reviews

5.0
1 Review
5 0
4 0
3 0
2 0
1 0
These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.