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50+ Years
experience
Emergency
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Trusted Personal Injury Lawyers in Philadelphia Since 1967
Founded in 1967, Segal Berk Gaines & Liss has established itself as a trusted legal firm in Philadelphia, specializing in personal injury law. Our firm operates on the foundational principle of treating clients like family, a commitment that has driven our success for over five decades. With a team of seasoned attorneys, we handle a wide range of cases including car accidents, medical malpractice, and premises liability, ensuring clients receive the compensation they deserve.

Our no-win-no-fee approach underscores our confidence in delivering results while prioritizing client well-being. We pride ourselves on direct partner-level communication, 24/7 availability, and a legacy of courtroom victories that reflect our deep expertise and unwavering dedication to justice. This combination of experience, personalized service, and proven outcomes has cemented our reputation as a leading advocate for injury victims in the Delaware Valley.
Services
Car Accidents Slip and Fall Medical Malpractice Truck Accidents Premises Liability Motorcycle Accidents Construction Accidents Dog Bite Cases Bus Injuries Rideshare Accidents
Details
  • Year established: 1967
Highlights and features
  • We have over 50 years of experience in personal injury law.
  • Our no-win-no-fee guarantee ensures we only get paid if you do.
  • Direct partner-level communication, not delegated to paralegals.
  • 24/7 availability for emergency consultations and house calls.
  • Proven track record of courtroom victories in complex cases.
What people say
Treated like family Quick response time Highly recommend Great results Compassionate support
Services
Car Accidents
Our car accident attorneys handle cases involving drivers, passengers, pedestrians, and cyclists. We navigate insurance claims and secure compensation for injuries, property damage, and lost wages. With Philadelphia's high accident rates, our team ensures victims receive fair settlements through negotiations or litigation.
Medical Malpractice
We represent clients harmed by medical errors, including misdiagnosis, surgical mistakes, and medication errors. Our attorneys collaborate with medical experts to prove negligence and secure compensation for ongoing care, pain, and financial losses. This complex specialty requires our decades of trial experience.
Truck Accidents
Truck accident cases involve navigating federal and state regulations. We hold commercial carriers accountable for collisions caused by driver fatigue, improper loading, or equipment failure. Our firm secures compensation for catastrophic injuries, leveraging our history of challenging large trucking companies.
Premises Liability
We advocate for victims of unsafe conditions on others' property, including slip-and-fall incidents, inadequate security, and swimming pool accidents. Our team proves property owner negligence to recover damages for medical costs, rehabilitation, and emotional trauma.
Construction Accidents
Our attorneys handle construction site injuries caused by falls, equipment malfunctions, and safety violations. We pursue claims against contractors and property owners to cover medical expenses, lost income, and long-term disability, ensuring clients receive comprehensive compensation.
People
Steven Berk, Esq.
Attorney
With over 30 years at Segal Berk Gaines & Liss, Steven Berk specializes in personal injury litigation, focusing on motor vehicle accidents and premises liability cases.
William Gaines, Esq.
Attorney
William Gaines brings decades of experience in personal injury law, representing clients in complex accident cases and advocating for fair compensation through settlements and trials.
Patricia J. Cooney, Esq.
Attorney
Patricia Cooney specializes in personal injury claims, focusing on medical malpractice and catastrophic injury cases, with a commitment to client advocacy and legal excellence.
Derek S. Liss, Esq.
Attorney
Derek Liss handles a wide range of personal injury matters, including construction accidents and rideshare collisions, leveraging his legal expertise to secure favorable outcomes for clients.
Stephen Ernst, Esq.
Attorney
Stephen Ernst focuses on personal injury litigation, providing personalized legal representation for car accidents, slip-and-fall incidents, and other negligence-related claims.
Questions
What types of personal injury cases do you handle?
We handle all major personal injury cases including car accidents, medical malpractice, truck collisions, premises liability, construction accidents, and rideshare injuries.
How much does a consultation cost?
All initial consultations are completely free with no obligation, allowing you to understand your legal options without financial risk.
Do you handle cases outside Philadelphia?
Yes, we represent clients throughout the Delaware Valley including Montgomery, Bucks, and Delaware Counties.
What if I can't visit your office?
We offer house calls and virtual consultations via Zoom to accommodate clients with injuries or mobility limitations.
How are attorney fees structured?
We work on a contingency fee basis - we only get paid if we win your case or secure a settlement.
How long do personal injury cases take?
Case duration varies, but we prioritize efficient resolution while ensuring maximum compensation through settlements or trial when necessary.