Atty. John Steven Lowenthal

Atty. John Steven Lowenthal

John Steven Lowenthal is a lawyer practicing wrongful death, brain injury, industrial/construction site accidents and 9 other areas of law. John received a B.A. degree from Pomona College in 1982, and has been licensed for 41 years.

San Bernardino San Bernardino 41 yrs experience 41 year
Call (844) 648-0723 Book Appointment

Profile Summary

About John Steven Lowenthal at a glance

John Steven Lowenthal is a Partner based in San Bernardino, California, practicing at Lewis, Brisbois, Bisgaard & Smith LLP. They have 41+ years of legal experience, licensed to practice since 1985. Their practice focuses on wrongful death, personal injury, business, slip & fall, and product liability. Admitted to practice in California (1985), U.S. District Court, Central District of California (1986), and U.S. Court of Appeals, Ninth Circuit (1986). Educated at University of La Verne College of Law (J.D., 1985) and Pomona College (B.A., 1982). Recognitions include AV Preeminent. Serands clients in San Bernardino, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Steven Lowenthal is a lawyer practicing wrongful death, brain injury, industrial/construction site accidents and 9 other areas of law
  • John received a B.A. degree from Pomona College in 1982, and has been licensed for 41 years
  • John practices at Lewis, Brisbois, Bisgaard & Smith LLP in San Bernardino, CA

Practice Areas Explained

John Steven Lowenthal's Areas of Practice

Each practice area below reflects the types of cases John Steven Lowenthal handles, with a brief overview of what that area of law covers.

Wrongful Death

John Steven Lowenthal is one of 31,253 wrongful death attorneys indexed nationally. Browse wrongful death 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.

John Steven Lowenthal is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in California →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

John Steven Lowenthal is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Slip & Fall / Premises Liability

John Steven Lowenthal is one of 29,473 slip & fall attorneys indexed nationally. Browse slip & fall attorneys in California →

Product Liability

John Steven Lowenthal 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 Bernardino 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 Bernardino or all attorneys in California.

Frequently Asked

Common questions about John Steven Lowenthal

Where is John Steven Lowenthal's law office located?
John Steven Lowenthal's law practice is located in San Bernardino, California. The firm is Lewis, Brisbois, Bisgaard & Smith LLP. You can contact the office directly through this profile page.
What practice areas does John Steven Lowenthal handle?
John Steven Lowenthal focuses on wrongful death, personal injury, business, slip & fall, product liability. Each practice area listed reflects experience handling cases of that type in California.
How long has John Steven Lowenthal practiced law?
John Steven Lowenthal has 41+ years of legal experience and has been licensed since 1985.
Where did John Steven Lowenthal go to law school?
John Steven Lowenthal earned their education at (J.D., 1985); (B.A., 1982).
How can I contact John Steven Lowenthal for a consultation?
You can contact John Steven Lowenthal 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 John Steven Lowenthal received?
John Steven Lowenthal's notable recognition includes: AV Preeminent.

Education

J.D.
University of La Verne College of Law
- 1985
B.A.
Pomona College
- 1982

Awards

AV Preeminent

Bar Admissions

California
Admitted: 1985
U.S. District Court, Central District of California
Admitted: 1986
U.S. Court of Appeals, Ninth Circuit
Admitted: 1986

Reviews

4.7
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