Atty. Jeffrey Mark Hamerling

Atty. Jeffrey Mark Hamerling

Jeffrey Mark Hamerling is a lawyer practicing environmental law, toxic tort and complex asbestos litigation, wastewater and contaminants and 8 other areas of law. Jeffrey received a B.A. degree from University of California, Berkeley in 1974, and has been licensed for 47 years.

San Francisco San Francisco 47 yrs experience 47 year
Call (628) 218-5282 Book Appointment

Profile Summary

About Jeffrey Mark Hamerling at a glance

Jeffrey Mark Hamerling is a Partner based in San Francisco, California. They have 47+ years of legal experience, licensed to practice since 1979. Their practice focuses on trademark, copyright, personal injury, trade secrets, and product liability. Admitted to practice in California (1979). Educated at University of California, Davis (J.D., 1979) and University of California, Berkeley (B.A., 1974). Recognitions include AV Preeminent. Serands clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Jeffrey Mark Hamerling is a lawyer practicing environmental law, toxic tort and complex asbestos litigation, wastewater and contaminants and 8 other areas of law
  • Jeffrey received a B.A. degree from University of California, Berkeley in 1974, and has been licensed for 47 years
  • Jeffrey practices in San Francisco, CA

Practice Areas Explained

Jeffrey Mark Hamerling's Areas of Practice

Each practice area below reflects the types of cases Jeffrey Mark Hamerling handles, with a brief overview of what that area of law covers.

Trademark Law

Jeffrey Mark Hamerling is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in California →

Copyright Law

Jeffrey Mark Hamerling is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in California →

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Jeffrey Mark Hamerling is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in California →

Trade Secrets

Jeffrey Mark Hamerling is one of 6,644 trade secrets attorneys indexed nationally. Browse trade secrets attorneys in California →

Product Liability

Jeffrey Mark Hamerling is one of 66,193 product liability attorneys indexed nationally. Browse product liability 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 Jeffrey Mark Hamerling

Where is Jeffrey Mark Hamerling's law office located?
Jeffrey Mark Hamerling's law practice is located in San Francisco, California. You can contact the office directly through this profile page.
What practice areas does Jeffrey Mark Hamerling handle?
Jeffrey Mark Hamerling focuses on trademark, copyright, personal injury, trade secrets, product liability. Each practice area listed reflects experience handling cases of that type in California.
How long has Jeffrey Mark Hamerling practiced law?
Jeffrey Mark Hamerling has 47+ years of legal experience and has been licensed since 1979.
Where did Jeffrey Mark Hamerling go to law school?
Jeffrey Mark Hamerling earned their education at (J.D., 1979); (B.A., 1974).
How can I contact Jeffrey Mark Hamerling for a consultation?
You can contact Jeffrey Mark Hamerling 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 Mark Hamerling received?
Jeffrey Mark Hamerling's notable recognition includes: AV Preeminent.

Education

J.D.
University of California, Davis
- 1979
B.A.
University of California, Berkeley
- 1974

Awards

AV Preeminent

Bar Admissions

California
Admitted: 1979

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