Philadelphia, PA - (215) 587-9400
Cherry Hill, NJ - (856) 429-6331
Media, PA - (610) 892-2732
Best Insurance Attorneys PhiladelphiaDeasey, Mahoney & Valentini, Ltd. is a well-established national defense litigation law firm headquartered in Philadelphia, Pa. Our clients benefit from our litigators’ collective experience in a variety of practice areas including: appellate, automotive liability, bad faith, civil rights, class action, construction defects and site injuries, crane and rigging litigation, cyber security liability & coverage, environmental and toxic tort litigation and coverage, excess insurance litigation, fire and arson claims, governmental liability, immigration reform litigation, insurance coverage, labor and employment law, liquor liability/dram shop, products liability, subrogation and transportation.

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Litigation is a specialty at Deasey, Mahoney & Valentini, with insurance coverage and litigation comprising a significant portion of our practice. Deasey, Mahoney & Valentini lawyers are adept at representing insurers in subrogation matters including construction accidents and defects, crane accidents, fire and arson matters, commercial property losses, building collapses and transportation losses. In investigating and litigating subrogation claims, our attorneys draw on the comprehensive scope of practice experience among their colleagues to provide optimal legal services to our clients. From simple, smaller-scale recoveries to large, complex matters, our law firm is prepared to assist insurers, underwriters, administrators and adjustors with subrogation matters. Read More...


Carolyn A. Williams

Carolyn A. Williams became an associate with Deasey, Mahoney & Valentini, Ltd. in 2017. Carolyn’s practice focuses on defending clients in a broad range of general liability claims including products liability, professional liability, construction defects, catastrophic personal injury, excess insurance litigation, and motor vehicle liability.  She also has experience with insurance coverage and contractual disputes.  Prior to joining the firm, Carolyn worked for a Philadelphia insurance defense firm, representing client interests in products liability, premises liability, multi-jurisdictional toxic tort, employment, motor vehicle, insurance fraud and general liability matters. Carolyn’s previous experience also includes working for a national mass tort litigation defense firm, coordinating regional and local strategy for multiple clients.  Carolyn’s practice at Deasey, Mahoney & Valentini, Ltd., focuses on products liability, professional liability, general liability and premises liability. Carolyn is a certified Arbitrator with the First Judicial District of Pennsylvania, Court of Common Pleas.  Carolyn also works as a volunteer attorney with the Support Center for Child Advocates and has been listed on the Pro Bono Roll of Honor since beginning that work in 2013.  Read More...

ABOUT OUR FIRM | PRACTICE AREAS | LEGAL TEAM | MEDIA CENTER | CONTACT US | NEWSLETTERS Suite 3400 - 1601 Market St.- Philadelphia, PA 19103 - Telephone: (215) 587-9400 - Facsimile: (215) 587-9456
923 Haddonfield Road, Suite 300, Cherry Hill, NJ 08002 - Telephone: (856) 429-6331 - Facsimile: (856) 429-6562
103 Chesley Drive - Lafayette Building - Suite 101 - Media, PA 19063 - Telephone: (610) 892-2732 - Facsimile: (215) 587-9456
appellate / automotive liability / bad faith / civil rights / class action / construction defects / construction site injury / crane and rigging litigation / environmental toxic tort litigation and coverage / excess insurance litigation / fire and arson claims / governmental liability / immigration reform litigation / insurance coverage / labor and employment law / liquor liability/dram shop / premises liability / products liability / professional liability / social services and human services claims / subrogation / transportation
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