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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 John as my injury lawyer was amazing. He was very informative and helpful from day one. He took the time to help me understand how everything works and would also check on me throughout my entire process of healing. He does care for his clients and will get the best results from each injury case he takes on. I wouldn’t recommend no one other than John and Barbara. Thank you John you and Barbara were great!!!!!!!!!!!!

- Liyah A.

I have been a first responder for over 21 years . John is the best lawyer I seen! My daughter was in a car accident, he was our lawyer. He’s straight forward, efficient, and fast! Makes you feel like family!! Available 24/7 no recorder , him personally!! He took amazing care of my daughter and made sure she got what she was entitled to!! I highly recommend John to my family and friends!! Best in the business!!

- Ebony T.

This man did an outstanding job and helped me out a lot when no one else would even look at my case! In fact the first lawyer I went and seen just gave me the run around for 6 months straight! Eventually I said enough is enough and found Mr.Leppler. From our first meeting I could tell that Mr.Leppler genuinely cared about my situation and worked diligently to get everything resolved in a very efficient manner. Best experience I’ve ever had with a lawyer and would greatly recommend him.

- Juan A.

Solid guy! Very helpful after car accident, took alot of stress off my plate when it came to handling all the personal injury stuff. 10/10 would recommend or use again

- Matthew D.