About John T. McGrath, Jr.

John (Jack) is a member of the Casualty Department and co-chair of the firm's auto liability practice group. He focuses his practice on the defense of auto liability, representing over a thousand automobile cases to conclusion. The majority of cases ended in defense verdicts or verdicts lower than the settlement offers. Jack is also the managing shareholder and casualty supervising attorney of the firm's Scranton office with responsibility for the daily operations and oversight of the office's attorneys and support staff.

Jack is a graduate of Penn State University and a former member of law enforcement, having worked for the Lackawanna Sheriff's Department. While attending the Widener University School of Law, Jack worked as the commercial sales manager for ADT Security Systems in Philadelphia and southern New Jersey from 1988 through 1996.

Jack joined Marshall Dennehey in January of 1997 and became a shareholder in 2004. He is currently the lead attorney for the Dunmore High School Mock Trial Team and a basketball coach in his community.

Honors & awards

AV Preeminent by Martindale-Hubbell

The Best Lawyers in America, Insurance Law; Medical Malpractice Law - Defendants; Product Liability Litigation - Defendants
2024-2026

Year joined

1997

Results

Summary Judgment for Marshall Dennehey Client Only, in Multi-defendant Action.

General Liability
May 11, 2018

We obtained summary judgment in a general liability case in the U.S. District Court for the Middle District of Pennsylvania. The plaintiff was an employee of a recently-renovated resort when a solid wooden panel fell down and struck her in the head, causing serious injuries. The plaintiff alleged improper design, manufacture, and installation of the panel against a number of the defendant contractors and subcontractors. It was unclear as to which defendant actually installed the panel.

Thought Leadership

98 Marshall Dennehey Attorneys Recognized in the 2026 Editions of The Best Lawyers in America and the Best Lawyers: Ones to Watch in America

August 20, 2025
Marshall Dennehey is proud to highlight the firm’s 98 attorneys who have been recognized in the 2026 editions of The Best Lawyers in America and the Best Lawyers: Ones to Watch in America. Less than 6% of all practicing lawyers in the U.S.

On the Pulse...Our Scranton, Pennsylvania, Office

Scranton
June 1, 2023
The Scranton office of Marshall Dennehey is now in its 30th year. The firm began in Scranton with two attorneys practicing workers’ compensation law. Defense Digest, Vol. 29, No.

 

Awards

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Services

Areas of Law

  • Other 4
    • Automobile Liability
    • General Liability
    • Health Care Liability
    • Catastrophic Claims Litigation

Practice Details

  • Firm Information
    Position
    Shareholder
    Firm Name
    Marshall Dennehey
  • Representative Cases & Transactions
    Cases
    Significant Representative Matters: Defense of several auto cases in which the plaintiffs were killed. In each of these cases the dem
    was far in excess of the policy limits.
    Defense of numerous auto cases involving pedestrians. Many of these cases have been tried to defense verdicts where the plaintiffs' injuries far exceeded the available coverage.
    Defense of a hospital where the plaintiff was one of their own staff physicians who had a seizure while at work
    was unable to return to his position as a physician. The allegations were that more should have been done initially when he had the seizure
    the hospital should have been better equipped to deal with such situations. The lost wages alleged in this matter were over $7 million.
    Defended an auto case in which the plaintiff was killed
    plaintiff's counsel evoked the Dead Man's Rule. We were able to show that his expert, a state police officer, had interviewed our insured, thereby negating the Dead Man's Rule. The Superior Court agreed with our argument,
    the defense verdict that we obtained in this litigation was upheld.
    Defended an oncologist in a case where the plaintiff, an ophthalmologist who claimed he could no longer work, had multiple experts, including vocational, economic, psychiatric, orthopedic,
    neurological practitioners. The initial dem
    was for our policy limits of $500,000. Through the use of our experts in a non-binding mediation, we were able to show the plaintiffs' experts would not hold up in front of a jury,
    the case resolved for an amount far below the policy limits.
    Obtained defense verdicts in several auto cases in northeast Pennsylvania where the underinsured motorist claims had gone to arbitration
    six-figure awards have been granted. Most involved a minor impact with just soft tissue injuries.
    Published Works: The Relationship Between the H
    ling Attorney
    the Claims Professional in Auto Liability, Defense Digest, Vol. 22, No. 1, March 2016

Experience

  • Bar Admission & Memberships
    Admissions
    1996, Pennsylvania
    1996, U.S. District Court Middle District of Pennsylvania
    Memberships

    Associations & Memberships

    •American Board of Trial Advocates
    •Lackawanna County Bar Association
    •Luzerne County Bar Association
    •Pennsylvania Bar Association

  • Education & Certifications
    Law School
    Widener University School of Law, Harrisburg, Pennsylvania
    Class of 1996
    J.D.
    Other Education
    Pennsylvania State University, University Park, Pennsylvania
    Class of 1985
    B.A.
    Criminal Justice

Contact John T. McGrath, Jr.

Share Holder at Marshall Dennehey
5.0
15 reviews

50 Glenmaura National BoulevardMoosic, PA 18507U.S.A.

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Fax: (570) 496-0567

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Attorneys FAQs

  • What year was this attorney first admitted to the bar?
    John T. McGrath, Jr. was admitted in 1996 to the State of Pennsylvania.
  • Is this attorney admitted to practice in any U.S. Federal Courts?
    John T. McGrath, Jr. is admitted to practice before the United States District Court for the Middle District of Pennsylvania.
  • Is this attorney Martindale-Hubbell Peer Review rated?
    Yes, John T. McGrath, Jr. has a 5.0 Peer Rating from Martindale-Hubbell.
  • What law school did this attorney attend?
    John T. McGrath, Jr. attended Widener University School of Law, Harrisburg, Pennsylvania.