Jonathan David Marx

Also known as Jon Marx

KaplunMarx, PLLC, Bala Cynwyd

Jonathan David Marx

Personal Injury Lawyer

Bala Cynwyd, PA





No Misconduct



Answers and Advice

345 questions answered.

About Me

I graduated from Brooklyn Law School in 1986 and am proud that I have focused my practice of law on helping those injured and those accused of crimes for over 25 plus years.  I have been a trial lawyer ever since passing the bar exam in the summer of 1986, addmitted to practice in both Pennsylvania and New Jersey. As for my personal life, I am married and have 3 great children and enjoy cycling.

Practice Areas

Payments & Fees

Payment Types

Cash, Check, Credit Card


Free Consultation (60 minutes)

Client Reviews

Showing 2 of 4 client reviews

Excellent Attorneys

Posted by: heidi 3 months ago.

I highly recommend Attorneys Kaplan and Marx...they went above and beyond in our auto accident case....very knowledgeable, attentive and personable....

Professional, classy, sympathetic

Posted by: Irene 4 months ago.

Jonathan Marx had agreed to help me out with a very unusual matter on a contingency basis. It was a case of a poorly done plastic surgery procedure...
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Showing 2 of 50 peer endorsements

Dmitriy Shakhnevich
Dmitriy Shakhnevich

Brooklyn, NY

27 days ago

Relationship: Other

I endorse this lawyer.
Joseph Torri
Joseph Torri

Fullerton, CA

About 1 month ago

Relationship: Fellow lawyer in community

I endorse this lawyer.
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1986 License Status: Active for the state of New Jersey.
Last updated by Avvo: 09/18/2014
We have not found any instances of professional misconduct for this lawyer.

Work Experience

Showing 1 of 4 job entries
2013 – present

KaplunMarx, PLLC


Showing 1 of 2 degrees

1986 JD - Juris Doctor in Law

Brooklyn Law School


Showing 1 of 4 awards

2014 Top Contributor Personal Injury



Showing 1 of 3 association entries

1980- present Member

Beta Sigma Beta

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Showing 2 of 6 publications

2014 Understanding UM/UIM Coverage in a PA Auto Insurance Policy

Philly Law Blog

2014 4 Important Tips to Help Truck Accident Victims

Philly Legal Blog

Speaking Engagements

Showing 2 of 3 occasions

2014 How to Maximize Your Personal Injury Case

at Business Leaders Spotlight Show

2014 Pennsylvania Personal Injury Do's & Dont's

at AEC Attorney Meeting

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