Atty. Frederick Barclay Mugler

Atty. Frederick Barclay Mugler

Frederick Barclay Mugler is a lawyer practicing workers compensation, general civil litigation. Frederick received a A.B. degree from University of California, Berkeley in 1971, and has been licensed for 36 years.

Oakland Oakland 36 yrs experience 36 year
Call (341) 229-1011 Book Appointment

Profile Summary

About Frederick Barclay Mugler at a glance

Frederick Barclay Mugler is an Associate based in Oakland, California, practicing at Valencia Wilberding & Tompkins. They have 36+ years of legal experience, licensed to practice since 1990. Their practice focuses on workers comp and litigation. Admitted to practice in California (1990). Educated at Hastings College of the Law, University of California (J.D., 1990) and University of California, Berkeley (A.B., 1971). Active member of American Bar Association State Bar of California. Serands clients in Oakland, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Frederick Barclay Mugler is a lawyer practicing workers compensation, general civil litigation
  • Frederick received a A.B. degree from University of California, Berkeley in 1971, and has been licensed for 36 years
  • Frederick practices at Valencia Wilberding & Tompkins in Oakland, CA

Practice Areas Explained

Frederick Barclay Mugler's Areas of Practice

Each practice area below reflects the types of cases Frederick Barclay Mugler handles, with a brief overview of what that area of law covers.

Workers Compensation

Workers compensation lawyers help injured workers get medical care, lost wages, and disability benefits. Free consult, no fee unless you win.

Frederick Barclay Mugler is one of 55,389 workers comp attorneys indexed nationally. Browse workers comp attorneys in California →

Civil Litigation

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

Frederick Barclay Mugler 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 Oakland 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 Oakland or all attorneys in California.

Frequently Asked

Common questions about Frederick Barclay Mugler

Where is Frederick Barclay Mugler's law office located?
Frederick Barclay Mugler's law practice is located in Oakland, California. The firm is Valencia Wilberding & Tompkins. You can contact the office directly through this profile page.
What practice areas does Frederick Barclay Mugler handle?
Frederick Barclay Mugler focuses on workers comp, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has Frederick Barclay Mugler practiced law?
Frederick Barclay Mugler has 36+ years of legal experience and has been licensed since 1990.
Where did Frederick Barclay Mugler go to law school?
Frederick Barclay Mugler earned their education at (J.D., 1990); (A.B., 1971).
How can I contact Frederick Barclay Mugler for a consultation?
You can contact Frederick Barclay Mugler 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.
Hastings College of the Law, University of California
- 1990
A.B.
University of California, Berkeley
- 1971

Bar Admissions

California
Admitted: 1990

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