About John Kemppainen

John Kemppainen has 30 years of courtroom experience. He is AV rated by Martindale-Hubbell and has been selected as a Missouri Super Lawyer. He defends cases across the states of Missouri and Illinois and has been named one of the Top Lawyers in Missouri by the St. Louis Post Dispatch. John regularly handles cases in St. Louis and Madison, and St. Clair counties in Illinois. He has also argued before the state and federal appellate courts in the area.

John defends personal injury, products liability, wrongful death, and class action cases. His clients include insurance carriers, retailers, restaurants, airports, manufacturers, trucking companies, self-insured companies, corporations, school districts, government agencies, municipalities, and individuals in all civil matters. He also serves as National Coordinating Counsel (NCC) for a manufacturer in ongoing national toxic tort litigation.

John serves as President of the National Retail & Restaurant Defense Association (NRRDA) and as Advisor to the NRRDA DE&I Committee. He is a member of the Council on Litigation Management. He serves on the Transportation Law Committee of the Missouri Bar and the Ethics & Professionalism Committee for the Defense Research Institute. John has been named to America’s Top 100 Civil Defense Litigators.

Awards & Recognitions

The Best Lawyers in America - Litigation - Insurance, Personal Injury Litigation - Defendants, 2026

RELATED NEWS

71 Galloway Attorneys Recognized in 2026 Best Lawyers in America

71 Galloway Attorneys Recognized in 2026 Best Lawyers in America

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Legislative Alert: Bill Changes Class Action Rules in Missouri

Galloway Sponsors 67th Annual Gridiron Show in St. Louis

Galloway Sponsors 67th Annual Gridiron Show in St. Louis

Galloway Attorney Presenting at Inaugural Youth Sports Summit in Dallas

Galloway Attorney Presenting at Inaugural Youth Sports Summit in Dallas

Galloway St. Louis Attorneys Participate in 39th Annual Corporate Counsel Institute

Galloway St. Louis Attorneys Participate in 39th Annual Corporate Counsel Institute

 

Awards

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Services

Areas of Law

  • Premises Liability
  • Transportation
  • Other 6
    • Insurance Defense & Coverage
    • Mass Tort & Class Action
    • Product Liability
    • Trucking
    • Amusement, Entertainment, Hospitality & Sports
    • Retail & Restaurant

Experience

  • Bar Admission & Memberships
    Admissions
    1993, Missouri
    Illinois
    U.S. District Court for the Eastern District of Missouri
    U.S. District Court for the Western District of Missouri
    U.S. District Court for the Southern District of Illinois
    U.S. District Court for the Central District of Illinois
    U.S. District Court for the Eastern District of Michigan
    U.S. District Court for the District of Kansas
    U.S. Court of Appeals for the Eighth Circuit
    Memberships

    ASSOCIATIONS

    •Missouri Bar Association
    •Illinois Bar Association
    •American Bar Association (ABA)
    •Missouri Organization of Defense Lawyers (MODL)
    •National Retail & Restaurant Defense Association (NRRDA)
    •Council of Litigation Management (CLM)
    •Hispanic National Bar Association (HNBA)
    •Hispanic Bar Association of St. Louis
    •The Lawyers Association of St. Louis
    •Sports & Entertainment Risk Management Alliance (SERMA)

  • Education & Certifications
    Law School
    St. Louis University
    Class of 1993
    J.D.
    Other Education
    Tulane University of Louisiana
    Class of 1989
    B.A.
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Attorneys FAQs

  • What year was this attorney first admitted to the bar?
    John Kemppainen was admitted in 1993 to the State of Missouri.
  • Is this attorney Martindale-Hubbell Peer Review rated?
    Yes, John Kemppainen has a 5.0 Peer Rating from Martindale-Hubbell.
  • How many attorneys are in this law firm?
    Galloway, Johnson, Tompkins, Burr & Smith has 120 attorneys at this location.
  • What law school did this attorney attend?
    John Kemppainen attended St. Louis University.
  • What year was this attorney's law firm established?
    Galloway, Johnson, Tompkins, Burr & Smith was established in 1987.