News & Events

Marshall Dennehey announced that it has added the majority of the talent and existing business of Pittsburgh-based civil defense litigation firm Walsh Barnes, P.C. The move brings seven attorneys, including former Walsh Barnes named partner Adam M. Barnes and two other shareholders, to Marshall Dennehey's Pittsburgh office. Paul J. Walsh, III, founder and managing partner of Walsh Barnes, is stepping away from active litigation after 35 years and will devote his full attention to mediation. Walsh Barnes will be closing as of July 31, 2025.

Marshall Dennehey was awarded the prestigious Litigation Department of the Year awards for Professional Liability and Appellate Law at The Legal Intelligencer’s 2025 Pennsylvania Legal Awards, held June 12 in Philadelphia. 

Marshall Dennehey is proud to announce that two of the firm’s practices have received top recognition in the 2025 edition of Chambers USA.

Thirty-three attorneys across Marshall Dennehey's five Pennsylvania offices have been selected to the 2025 edition of Pennsylvania Super Lawyers magazine. A Thomson Reuters business, Super Lawyers is a rating service of lawyers from more than 70 practice areas who have attained a high degree of peer recognition and professional achievement. Each year, no more than five percent of the lawyers in the state are selected for this honor. The selection process is multi-phased and includes independent research, peer nominations and peer evaluations.

Marshall Dennehey has been named a finalist in four categories as part of The Legal Intelligencer and Law.com 2025 Pennsylvania Legal Awards. The categories include:

Marshall Dennehey announced that veteran professional liability attorney Kyle T. McGee has joined the firm’s Pittsburgh office as a shareholder.