Meet the Trial Lawyers of GSO Lawyers
At GSO Lawyers, our attorneys are experienced Philadelphia trial lawyers representing clients throughout Philadelphia, Conshohocken, Montgomery County, Bucks County, Delaware County, Chester County, and New Jersey in complex legal matters. As Philadelphia personal injury attorneys and litigators, we focus on serious injury cases, catastrophic accidents, medical malpractice, premises liability, and high-stakes business litigation, bringing a disciplined, trial-ready approach to every matter we handle.
Our trial lawyers regularly practice in Philadelphia courts and across the surrounding suburbs and New Jersey, giving us deep familiarity with local judges, insurers, defense firms, and litigation strategy. By preparing every case as though it will be tried before a jury, we position our clients for strength—whether through negotiation or courtroom advocacy—while maintaining clear communication, strategic focus, and accountability at every stage.
Below, you’ll find the experienced trial lawyers who make up GSO Lawyers—advocates committed to preparation, integrity, and results.
Attorney Members
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Justin L. Groen
Founding Partner -
Franklin R. Strokoff
Founding Partner -
Francis J. O’Neill, Jr.
Founding Partner -
William Coppol
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Melissa Bishop
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Max I. Goldberg