Personal Injury Trial Lawyers

Personal attention

Expertise

Results

Our firm

Groen Strokoff O’Neill (GSO) is a highly respected team of Trial Lawyers who take on the most difficult cases to protect the rights of seriously and catastrophically injured victims and their families.

GSO specializes in handling personal injury cases throughout Pennsylvania and New Jersey. GSO Trial Lawyers have over 45 years of combined trial experience in matters involving wrongful death, brain injury, paralysis, and serious personal injury resulting from medical malpractice, trucking and motor vehicle crashes, construction accidents, product liability, premises liability, dram shop, birth injuries, and nursing home abuse.

Group photo of Justin Groen, Franklin Strokoff, and Francis O'Neill

OUR RESULTS

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$6.6 million

Medical misdiagnosis

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$4.1 million

Negligent surgery

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$3.146 million

Premises verdict

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$3 million

Construction accident

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$1.75 million

Car crash victim

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$1.6 million

Head injury

More Results

Five star review

Terrell J.

This was the best experience I’ve had from a lawyer for my first case ever! I couldn’t thank Fran enough for a great experience. Thank you for everything.

Five star review

Jared

Justin is an incredible man! He takes his time and truly digs in. Talks to you and explains everything. I can say that he makes you feel like family. Justin is the lawyer you want in your corner.

Five star review

Glenn S.

I would highly recommend hiring Mr. Strokoff for any legal situations. He cares very much about his clients and me. I’m glad it was him who helped me through this very difficult time in my life.

Five star review

Mia D.

Best lawyer ever . . . with a kind heart. Trust me—they win cases here. I recommend all to use and hire Fran O’Neill if you want actual results.

Five star review

Hope

Working with Justin was an absolute pleasure. He knew our case like the back of his hand. I could not have asked for a better lawyer to work with! He is an amazing lawyer but more importantly an amazing person.

Five star review

Catherine

Franklin is the man you want in your corner if you ever have a legal battle. Intelligent, caring, compassionate and funny. From our first contact I could feel his genuine concern.

Avvo superb rating
Top 100 trial lawyers
Super lawyers rising star
Million dollar advocates
Best of the bar
National association of distinguished counsel