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John J. Leppler is a different kind of attorney. In a Baltimore legal landscape where megafirms collect clients and run them through the legal assembly line, John provides a personable, small-firm atmosphere where the lawyer you hire is the lawyer you work with on all aspects of your case. That’s just John.

John never turns his back away from the underrepresented and disenfranchised, who are typically ignored by the mega-firms. That’s why he created Leppler Injury Law, to ensure everyone has access to the rights the legal system affords – regardless of your background or occupation. As a result, John’s clients are not afraid to call him directly with any legal questions they may have, and he welcomes the opportunity to be available for them whenever they need him.

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John has had a lifelong love of sports and studied business and sports management in college.

During his first year of law school, John’s passion of study shifted from advocating for athletes to advocating for the injured in need of quality representation to stand up to the insurance companies. He’s seen first hand, more times than you can imagine, insurance companies taking advantage of the injured and attempting to settle claims for far less than what is fair and right. He uses the principles from his sports background to take on the insurance companies – preparation, unwavering focus and a relentless attitude to win.

When it comes to fighting for his clients’ rights, nobody is more serious than John. He takes your legal issues personally and will never stop fighting to get you your best possible outcome. John has always liked to win, and today he wants to win for you.
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  • University of Baltimore School of Law, J.D.
  • University of Massachusetts-Amherst, B.S.


  • Maryland State Courts
  • Maryland Federal Courts
  • Washington District of Columbia Federal Courts


Quick Facts About John

  • John is a New Jersey boy, born and raised.
  • He got the courage to ask out a beautiful lady he saw on the streets of Baltimore outside of a supermarket, and that beautiful lady is now his wife, Jocelyn.
  • John is a die-hard sports fan for the New York Jets, New York Mets and New York Knicks.
  • John’s favorite food is a great cheeseburger and fries at the Baltimore institution located in the Mt. Vernon neighborhood, MICK O’SHEA’S.


My experience with Lawyer John was better than exceptional. He and Mrs. Barbara went above and beyond to ensure that I stayed in the know of what was going on with my case. I didn't have to continuously call them as they made sure to keep me informed and Lawyer John makes himself accessible if you need to talk to him directly. My case was done in a timely manner and I was very satisfied. I would definently recommend and refer anyone I know as Leppler Injury Law are officially my Lawyers now!

- Geralin M.

This was actually the smoothest experience ever. John is really hands on. You don't talk to office staff all the time, you'll speak to John personally all throughout your case. He handled everything for me in a matter of 3 to 4 months tops, he was very straight forward and knowledgeable about auto cases. I'm impressed with the service and quickness in which my case was resolved and I got a nice amount back. I recommend John to anyone looking for a accident attorney

- Monica C.

Working with John has been nothing but extraordinary from beginning to end. John has maintained top notch extremely fast communication with me my regarding my case and made sure that I came out of this settlement with what I deserved. I would never even consider going any other direction besides here for a case related to personal injury. It has been a pleasure to work with you!

- Motun

From the time I contacted John for help with my case after being discouraged by other professionals, he got to work immediately. He assured me he would fight for me and did exactly that and very speedily. I appreciate that he was communicative and courteous throughout and most of all he got results. Thank you John.

- David G.