John is a member of Marshall Dennehey's three-person Executive Committee, which is responsible for the firm’s daily operations and management of more than 500 attorneys across 19 offices in seven states. He also serves on the firm’s Board of Directors and as chair of the fifteen-attorney Appellate Advocacy & Post-Trial Practice.
As appellate counsel, John has represented individuals, corporations, and insurers in hundreds of appeals in state and federal courts, including many of Pennsylvania’s highest-profile civil appeals. At the 2026 Pennsylvania Legal Awards, American Lawyer Media named John "Pennsylvania Attorney of the Year" along with Chip Becker of Kline & Specter. In the prior year, John and Chip were opposing counsel in appeals involving more than $3.5 billion in jury verdicts.
As amicus curiae counsel, John has represented a diverse clientele, including the United States Chamber of Commerce, the Pennsylvania Chamber of Business and Industry, the American Medical Association, the Pennsylvania Medical Society, the Pennsylvania Defense Institute, the American Society for the Prevention of Cruelty to Animals, other Pennsylvania lawyers, and academics interested in the outcome of appellate litigation.
John is actively involved in the Pennsylvania legal community. He has edited and co-authored two books on Pennsylvania appellate courts. The Supreme Court of Pennsylvania; Life and Law in the Commonwealth, 1684-2017, was published by the Pennsylvania State University Press in 2018. Keystone of Justice: The Pennsylvania Superior Court, 1895-1995, was published by the Commonwealth of Pennsylvania in 2000.
John serves by appointment of the Supreme Court of Pennsylvania as the co-chair of the Court’s Historical Commission and on the Commission on Judicial Independence, a group of state and federal judges, academics, and attorneys who promote public awareness of the importance of a strong and independent judiciary. He also spent six years on the Supreme Court’s Civil Procedural Rules Committee, the last two years as chair, and served on the Board of Governors of the Bar Association of the Third Federal Circuit and as co-chair of the Amicus Curiae Committee of the Pennsylvania Defense Institute. He also serves on the advisory board of Ohlbaum on the Pennsylvania Rules of Evidence (Lexis-Nexis) and regularly speaks at appellate court events and continuing legal education seminars.
Pennsylvania Super Lawyers magazine has repeatedly recognized John as a Top 100 lawyer in both Philadelphia and Pennsylvania based on a peer selection and evaluation process. He has also been selected as a Super Lawyer in the area of appellate practice every year since 2008. He has been repeatedly selected to The Best Lawyers in America and is a Fellow of the invitation-only American Academy of Appellate Lawyers, a member of the International Association of Defense Counsel, and has an AV Preeminent (5.0/5.0) rating by Martindale-Hubbell, the highest rating for professional competence.
John is regularly called upon by the media to provide insight and commentary on significant legal issues. To view recent articles in which John is quoted, click the Media Commentary section below.
Results
Favorable Precedential Decision Obtained in High-Stakes Construction Defect Case
We prevailed in a unanimous, precedential decision in the Superior Court of Pennsylvania, which reconciled conflicting case law in the state. The plaintiffs were joined by 55 amici, and our client was joined by numerous construction organizations as amici. The court eventually applied Pennsylvania’s statute of repose to bar construction defect claims brought by homeowners.
Pennsylvania Appellate Courts Uphold Nonsuit Obtained By Jack Delany In $11.5 Million Construction Death Case
By Order dated April 5, 2023, the Supreme Court of Pennsylvania refused to review the Superior Court’s affirmance of a 2021 nonsuit obtained by Jack Delany in hotly contested litigation stemming from the death of a construction worker. John Hare and Shane Haselbarth handled the appeal along with Jack. The Supreme Court’s ruling ends more than five years of litigation that arose from the construction worker’s death while he was involved in the Pier 78 renovation project on the Delaware River in Philadelphia. The plaintiff sued the general contractor and others involved in the project and ultimately settled with the general contractor for $10.5 million. The general contractor then pursued a contractual indemnification claim against Jack Delany’s concrete subcontractor client on the Pier 78 project. The indemnification claim included the $10.5 million settlement plus approximately $1 million in attorneys’ fees. The case proceeded to trial in 2021 and, at the close of the general contractor’s case-in-chief, Jack moved for and was granted a nonsuit on the basis that the general contractor was the deceased construction workers’ statutory employer pursuant to the five-element test set forth by the PA Supreme Court in McDonald v. Levinson Steel, 153 A. 424 (Pa. 1930). The case was especially notable because, rather than retaining an attorney to address the reasonableness of the amount of the underlying settlement, which is typical, Jack retained an economist to explain that, based upon his analysis of comparable cases, the settlement amount was excessive. The general contractor appealed the nonsuit. In an unanimous decision dated September 30, 2022, the Superior Court affirmed. The Supreme Court denial of allowance of appeal brings the lengthy litigation to an end.
Thought Leadership
Pennsylvania Bar Association Quarterly
What Lawyers Can Do to Protect and Promote Judicial Independence
January 1, 2026
Lawyers have a special obligation and opportunity to safeguard judicial independence through advocacy and by avoiding and condemning attacks on courts and jurists.
Podcast/Webinar
Combatting Nuclear Verdicts in Plaintiff-Friendly Jurisdictions
October 30, 2025
In this podcast episode, John Delany, Gary Samms and John Hare discuss the best approaches for attorneys to prevent nuclear verdicts in the courtroom. https://legaltalknetwork.com/podcasts/insurance-law-podcast-am-best/2025/10/combatting-nuclear-verdicts-in-plaintiff-friendly-jurisdictions/
