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  • John C. Lowenberg

    John C. Lowenberg

    Associate

    John Lowenberg is an Associate in Stark & Stark’s Accident & Personal Injury Group, where he represents individuals who have suffered serious and catastrophic injuries as a result of motor vehicle crashes, slip and falls, and other acts of negligence. His practice spans all phases of litigation, from pre-suit negotiations with insurance companies to motion practice, depositions, and trial.

    John is dedicated to securing full compensation for his clients, whether they are recovering from disc herniations, traumatic brain injuries, complex orthopedic fractures, or other life-altering harm. He has successfully handled claims involving underinsured motorists, commercial vehicle carriers, and multi-defendant premises liability disputes.

    Before joining Stark & Stark, John served as Deputy Attorney General for the State of New Jersey in the Transportation, Construction, and Condemnation Section. In that role, he represented the New Jersey Department of Transportation and the New Jersey Motor Vehicle Commission in administrative trials and complex settlement negotiations. He also gained litigation experience as an associate at several private firms and served as a judicial law clerk to the Honorable Kay Walcott-Henderson, J.S.C., in Mercer County Superior Court.

    John is admitted to practice in New Jersey and is an active member of the Mercer County Bar Association. He also serves on the Board of Directors for CONTACT of Mercer County, a nonprofit crisis and suicide prevention organization. Outside the office, John spends most of his time with his family and watching his sports teams lose.

    Bar/Court Admissions

    • New Jersey 

    Education

    • J.D., Rutgers Law School, 2019
    • B.A., Stockton University, 2016

    Thought Leadership

    • Speaker, Discovery in Personal Injury Cases: Paralegals’ Complete Guide. Institute for Paralegal Education. November 11, 2025.
    • Speaker, Civil Law: Tips, Pointers & Updates. Mercer County Bar Association XTREME CLE. October 22, 2025.
    • Speaker, Smart Practice: How Lawyers Are Using AI from Daily Tasks to Appellate Arguments. NJAJ Boardwalk Seminar. April 30-May 2, 2025.

    Professional Organizations

    • Mercer County Bar Association (MCBA), Trustee
    • New Jersey Association for Justice (NJAJ)
    • American Association for Justice (AAJ)

    Community Organizations

    • CONTACT of Mercer County, Board Member

    Contact John C. Lowenberg

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    MM slash DD slash YYYY
    Personal Injury Law Blog
    February 19, 2026
    Every day, hundreds of thousands of New Jersey residents step onto buses, trains, light rail, and airport rail systems to get to work, school, and...
    Firm News
    May 19, 2025
    Since May is Mental Health Awareness Month, we are proud to highlight the important work being done by CONTACT of Mercer County, a nonprofit...
    Firm News
    April 22, 2024
    Stark & Stark is pleased to welcome John Lowenberg, Esq., to our Hamilton office. John is a member of the Accident & Personal Injury Group,...

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