JK

John Kemppainen

St Louis, MO

Trusted insurance attorney serving St Louis.

2
Bar admissions

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Quick answer

John Kemppainen is an attorney based in St. Louis, MISSOURI. The practice focuses on Insurance and Personal Injury.

Based in
St. Louis, MISSOURI
Experience
attorney
Known for
Insurance · Personal Injury
  • Handles Insurance and Personal Injury matters from St. Louis, MISSOURI.
  • Recognized with Best Lawyers in America — Litigation - Insurance (2026).

About John Kemppainen: John Kemppainen is an attorney based in St. Louis, MISSOURI. The practice focuses on Insurance and Personal Injury.

Areas of practice

Practice focus

John Kemppainen represents clients in St Louis, Missouri across the following areas of law. Each area links to other verified attorneys with the same focus.

Biography

About John Kemppainen

John Kemppainen has more than 30 years of courtroom experience defending clients in Missouri and Illinois. He is AV-rated by Martindale-Hubbell, recognized as a Missouri Super Lawyer, and has been named one of the Top Lawyers in Missouri by the St. Louis Post Dispatch. His practice includes personal injury, products liability, wrongful death, class actions, and toxic torts, with clients ranging from insurers and corporations to municipalities and individuals. He also serves as National Coordinating Counsel in ongoing national litigation.

Learn more about John’s practice.

Credentials

Education

  • Saint Louis University

    J.D.

  • Tulane University

    B.A.

Jurisdictions

Bar admissions

  • Missouri, The Missou

    ACTIVE

  • Illinois, Illinois S

    ACTIVE

Recognition

Awards & honors

  • Best Lawyers in America — Litigation - Insurance

    2026

  • Best Lawyers in America — Personal Injury Litigation - Defendants

    2026

Locations

Office locations

Main office

222 South Central Avenue, Suite 1110

St. Louis, Missouri 63105

Open in Google Maps

Client feedback

Client reviews

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Frequently asked

Common questions

  • What areas of law does John Kemppainen practice?

    John Kemppainen focuses on Insurance and Personal Injury.

  • Where is John Kemppainen located?

    John Kemppainen primarily serves clients in St Louis, Missouri, with an office at 222 South Central Avenue, Suite 1110.

  • Is John Kemppainen a verified attorney?

    John Kemppainen's profile is listed but has not yet been claimed by the attorney. Verification status is pending.

  • How can I schedule a consultation with John Kemppainen?

    You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 314-725-0525.