About Our Personal Injury Law Firm
At our firm, personal injury law is not just what we do — it’s what we’ve dedicated our careers to mastering.
We represent individuals and families who have been injured due to negligence, helping them recover physically, emotionally, and financially after life-changing accidents. Whether you’ve been injured in a car accident, workplace incident, or another serious event, our mission is simple: fight for maximum compensation while delivering an unmatched client experience.
Unlike high-volume law firms where clients can feel like just another case number, we built this firm to provide something different — a more personalized, strategic, and results-driven approach to personal injury law.
Many law firms focus on volume. We focus on results.
From day one, our goal has been to raise the standard of how injury victims are treated. That means:
We know how insurance companies operate — and we know how to counter their tactics. Our legal team has spent decades handling complex claims and securing significant recoveries for injured clients.
What truly sets us apart is our commitment to client care.
We understand that after an accident, you’re dealing with more than just legal issues — you’re facing stress, uncertainty, medical bills, and disruption to your life. That’s why we take a hands-on approach to every case.
When you work with us, you can expect:
To us, every case is personal — and every client deserves to be treated with respect, attention, and
Our attorneys bring decades of combined experience representing injury victims across a wide range of cases, including:
Over the years, we’ve successfully recovered millions of dollars in compensation for our clients and have built a reputation for delivering real results when it matters most.
Winning a case is important. But how you’re treated throughout the process matters just as much.
Our firm is built on the belief that clients deserve:
We don’t just aim to win cases, we aim to make the process as smooth and stress-free as possible for the people we represent.
ATTORNEYS
ATTORNEY
Attorney Jonathan D. Marx, founding partner at KaplunMarx, has dedicated his entire career to advocating for individuals like you. As a lifelong Philadelphia area resident—from his beginnings in Center City to his current home in Montgomery County—Jon brings a personal commitment to the community he serves.
An alumnus of Penn State University and Brooklyn Law School, Jon was admitted to practice law in both Pennsylvania and New Jersey in 1986. He made his mark early, trying his first case just months after passing the bar. Over the past 35 years, he has tried hundreds of cases, securing millions of dollars in recoveries for his clients.
ATTORNEY
If you’re looking for a dedicated advocate after an injury, Attorney Ted Kaplun stands ready to fight for you. As a founding partner of KaplunMarx, Ted brings a wealth of experience from a firm renowned for assisting injured individuals throughout Pennsylvania and New Jersey.
A proud double alumnus of Temple University, Ted earned both his undergraduate degree and his J.D. from this prestigious institution. During his time at Temple University Beasley School of Law, he excelled in their top-ranked trial advocacy program, honing the courtroom skills that set him apart as a trial lawyer.
ATTORNEY
When you need a dedicated and highly skilled personal injury attorney, Ashley Killeen stands ready to champion your cause. An award-winning trial lawyer, Ashley has been recognized multiple times as a Pennsylvania Super Lawyer and boasts a perfect 10.0 rating on Avvo.com, reflecting her exceptional legal expertise and commitment to client satisfaction.
Originally from Boston, Massachusetts, Ashley moved to the Philadelphia area for college and quickly embraced the community she now proudly serves. She is a graduate of Saint Joseph’s University and Widener University School of Law, where she honed her courtroom skills and developed a passion for advocacy. Since joining KaplunMarx Accident & Injury Lawyers in January 2017, Ashley has dedicated herself to helping those harmed by others’ negligence.
Our firm is actively involved in supporting local communities through charitable initiatives, scholarships, and community programs. Giving back is a core part of who we are and reflects our commitment to making a meaningful impact both inside and outside the legal system.
GET IN TOUCH
If you or a loved one has been injured, you don’t have to face the legal process alone.
We offer free, no-obligation consultations to help you understand your rights, evaluate your case, and determine your next steps.
Let us handle the legal battle — so you can focus on healing.
THANK YOU
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