1. Home
  2. Find a Lawyer
  3. Pennsylvania
  4. Philadelphia
  5. Personal Injury
  6. Jonathan Marx

Jonathan David Marx

Personal injury Attorney at Philadelphia, PA

5.0   9 reviews

also known as Jon Marx

Message
Call and speak with several attorneys to find best fit for your specific legal issue.
Can't find what you are looking for?
Avvo has 97% of all lawyers in the US.
Find the best ones near you.
Find Nearby Lawyers
Trip and fall case
Ann
This review is from a person who hired this attorney.
Hired Attorney
Slip and fall case
Matthew Y
This review is from a person who hired this attorney.
Hired Attorney
Read more reviews

About Jonathan

Learn Jonathan’s areas of practice.

5
Practice areas

I am a founding partner of the personal injury law firm of KaplunMarx. We are 100% focused on helping clients when they are injured in accidents throughout Pennsylvania and New Jersey.  I have been a catastrophic injury trial lawyer ever since passing the bar exam in 1986, and have the knowledge and experiance to get top dollar results for our clients.

At KaplunMarx we strive to treat our clients like we would want someone to treat our family, we encourage you to check out our reviews on Google, Yelp, Facebook, & Avvo and see for yourself.  

Photos and videos

View more

Photos and videos

Licensed for 36 years
State NJ
Status Active
Acquired 1986
Updated 03/07/2023
State PA
Status Active
Acquired 1986
Updated 02/26/2023

We have not found any instances of professional misconduct for this lawyer.

Contact Jonathan

Similar lawyers nearby

KaplunMarx Accident & Injury Lawyers
115 South 8th Street
Suite #5
Philadelphia, PA, 19106
Message Get Directions
KaplunMarx Accident & Injury Lawyers
333 E. City Ave. Suite 300
Bala Cynwyd, PA, 19004
Message Get Directions
KaplunMarx Accident & Injury Lawyers
10000 Lincoln Drive East
#201
Marlton, NJ, 08053
Message Get Directions
KaplunMarx Accident & Injury Lawyers
401 Walnut St., Suite 27
Allentown, PA, 18102
Message Get Directions
Hide locations

Reviews

Write A Review
5.0 / 5.0
  9 customer reviews
5 Star
 
100%
4 Star
 
0%
3 Star
 
0%
2 Star
 
0%
1 Star
 
0%
Posted by Ann | February 7, 2018
This review is from a person who hired this attorney.
| Hired Attorney
Trip and fall case
I had never needed an attorney before and am so glad to have connected with Jon Marx. Even though I live out of state, Jon came to my home during my recovery. He was very thorough and kept me informed on the process. Both he and Attorney Ted Kaplun worked hard for what was an excellent and fair settlement. I am more than satisfied with Jon and Ted and would highly recommend them to anyone in need of legal services.
Read less
Posted by Matthew Y | November 6, 2016
This review is from a person who hired this attorney.
| Hired Attorney
Slip and fall case
jonathan had help me with a slip and fall case 2 years ago. He's a good fighter. Never hold punches when he ready to fight for you. In my eyes his like a boxer like Mayweather. And he will tell you if he can or can't take your case. but most likely he will take you case. Jonathan is a pitbull when it come to help his clients
Posted by Taylor | May 2, 2016
This review is from a person who hired this attorney.
| Hired Attorney
Very Satisfied
Jon was able to get me a settlement which I am happy with. He was very helpful in guiding me in the right direction through a process I knew little about.
Response from Jonathan Marx August 19, 2016
Thank you for the kind review, glad we could help!
Posted by Ken | March 3, 2016
This review is from a person who hired this attorney.
| Hired Attorney
Top Notch!
Kaplunmarx represented me and they went above and beyond what I expected. They were caring and great listeners. Ted and John both were top notch attorneys who knew what they were doing! Thanks again for all your help!!!
Response from Jonathan Marx March 4, 2016
Thank you for the kind words!
Posted by Justin | March 11, 2015
HIGHLY RECOMMEND Jonathan Marx!
It was my first time ever needing a lawyer in my life. I chose right to go with KaplunMarx. Ted and John have helped me every step of the way. I didn't know what to do with my situation...Ted and John were always available, responded in a timely manner, and very professional. I had the pleasure of working with both Ted and John. My life is now back to normal thanks to KaplunMarx! I HIGHLY recommend anyone who needs a lawyer to pick KaplunMarx!
Read less
Response from Jonathan Marx March 20, 2016
Happy we could help!
Posted by heidi | July 29, 2014
Excellent Attorneys
I highly recommend Attorneys Kaplan and Marx...they went above and beyond in our auto accident case....very knowledgeable, attentive and personable. We would definitely use them again in the future.
Response from Jonathan Marx August 19, 2016
Always happy to help a client, thanks for the kind words.
Posted by Irene | June 25, 2014
Professional, classy, sympathetic
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 and the surgeon (Dr. Robert Mirabile of Blue Bell) refusing to make corrections, making it a case of contract breach. We wanted to recover money I had to pay someone else for a corrective procedure. Jon had put in a decent amount of time and effort into communicating with me, reviewing documentation and attempts at negotiating with the opposing attorney ~ a guy who was basically a pig in a nice suit. As the other side refused to settle, Jon also represented me in court and I thought that he presented a solid case to the judge. Unfortunately, we lost the case but not for lack of effort on his part, and not because the defendant was right. Jon personally followed up with me by phone after the verdict and explained my other options. He told me that the defense had warned him months earlier that they would appeal a favorable verdict, which impressed me because Jon had known that getting paid for this case would be tedious, yet he still pursued it. I'd hire him again in a heartbeat.
Read less
Response from Jonathan Marx August 19, 2016
Glad to have been able to help such a nice client, thank you for your kind words!
Posted by Carol | June 3, 2014
Car Accident Lawyer
Mr. Marx helped me through a difficult injury case, a few other lawyers wouldn't even take my case, but Mr. Marx fought for me. I will send anyone I know to KaplunMarx if they have a personal injury case. Thank you Mr. Marx!
Posted by Eva | June 21, 2013
Slip and Fall Settlement, Very Happy
Mr. Marx helped me get a large settlement for a slip and fall injury in which I was hurt badly. He was knowledgeable about the process, but unlike other lawyers I have dealt with, he was thoughtful and caring throughout my ordeal. Mr. Marx is a wonderful lawyer and I would recommend him to anyone who wants a Lawyer who cares.
View all reviews
View less reviews

Cost

Rates
  • Free Consultation 60 minutes
  • Contingency 33%-40%
Payment methods
Cash, Check, Credit Card

Resume

AVVO RATING 10.0 (Superb)

Work Experience

  • Partner
  • KaplunMarx, PLLC
  • 2013 - Present
  • Associate
  • Law Offices of Robert Katz
  • 2003 - 2013
  • Associate
  • Kane & Silverman, PC
  • 2001 - 2003
  • Associate
  • Law Office of Milton J. Frank
  • 1998 - 2001
View all work experience

Education

  • Brooklyn Law School
  • JD - Juris Doctor
  • 1986
  • Pennsylvania State University
  • BA - Bachelor of Arts
  • 1983

Legal Cases

  • Top 50 Truck Accident Settlements in the United States in 2020
  • $1,591,666.00
  • Premises Liability
  • $700,000.00 Settlement
  • Auto Accident
  • $150,000.00 Verdict achieved

Associations

  • Pennsylvania Bar Association
  • Attorney Member
  • 1986 - Present
  • New Jersey State Bar Association
  • Attorney Member
  • 1986 - Present
  • Beta Sigma Beta
  • Member
  • 1980 - Present

Languages Spoken

  • English
  • Spanish

Honors and Awards

  • Top 100 Trial Lawyers
  • National Trial Lawyers
  • 2022
  • Top 50 Truck Accident Settlements in the United States in 2020
  • TopVerdict
  • 2021
  • Top 100 Litigators in Pennsylvania
  • American Society of Legal Advocates
  • 2015
  • Top Contributor Personal Injury
  • AVVO
  • 2015
  • Top Pennsylvania Attorney
  • Who's Who In American Law
  • 2015
  • Top Contributor Criminal Defense
  • AVVO
  • 2014
  • Who's Who In American Law
  • Who's Who In American Law
  • 2014
  • Top 100 Litigation Lawyers in Pennsylvania
  • American Society of Legal Advocates
  • 2014
  • Top Contributor Personal Injury
  • AVVO
  • 2014
  • Who's Who In American Law
  • Who's Who In American Law
  • 2013
  • Who's Who In American Law
  • Who's Who In American Law
  • 2012
  • Who's Who In American Law
  • Who's Who In American Law
  • 2011
  • Who's Who In American Law
  • Who's Who In American Law
  • 2010
  • Coaching Award
  • MLGBA
  • 2003
View all awards

Publications

View all publications

Speaking Engagements

  • Main Line III
  • Personal Injury Cases - The Do's and Dont's
  • 2014
  • AEC Attorney Meeting
  • Pennsylvania Personal Injury Do's & Dont's
  • 2014
View all speaking engagements

Attorney endorsements

Received (59)
Given (62)
Endorse Jonathan
James Donald Garrett headshot
James Garrett
Personal injury Attorney | Jun 29
Relationship: Fellow lawyer in community
"Jonathan Marx is a talented and well respected personal injury attorney. I would highly recommend him to anyone looking for a lawyer who knows the law, truly cares about protecting the rights of his clients and getting them the most favorable result possible."
Karim Patrick Husain headshot
Karim Husain
Personal injury Attorney | Jun 17
Relationship: Worked together on matter
"I have known Jon for over seven years. He is an excellent attorney who cares deeply about his clients. I give him my highest recommendation."
Daniel L. Kron headshot
Daniel Kron
Criminal defense Attorney | Oct 19
Relationship: Fellow lawyer in community
"Simply said, Jonathan is an outstanding criminal attorney. Highly recommended!"
Tina M. Willis headshot
Tina Willis
Personal injury Attorney | May 10
Relationship: Fellow lawyer in community
"Outstanding Philadelphia personal injury and car accident lawyer! Mr. Marx and his team go the extra mile in helping all of their clients navigate the complex legal issues involved in car accident insurance coverage, including what policies allow or require, how to get them to pay, how to get your medical treatment, and how to get the most money possible in your pocket at the end of the case. He is aggressive with insurance company adjusters and lawyers, and will take the time to learn and tell your story effectively. Overall, highly recommended!"
Ashley Elizabeth Killeen headshot
Ashley Killeen
Personal injury Attorney | Apr 14
Relationship: Worked together on matter
"Jon is a rarity in today's legal world, an attorney who truly cares about his clients. Highly recommend Mr. Marx if you need an attorney!"
Somair Syed Alam headshot
Somair Alam
Criminal defense Attorney | Feb 12
Relationship: Fellow lawyer in community
"Jonathan is an excellent criminal defense lawyer. A zealous advocate for his clients and well respected in the legal community. Highly recommended attorney."
Ali Ebrahimzadeh headshot
Ali Ebrahimzadeh
Unknown Attorney | Jan 26
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Alexandra Gonzalez-Waddington headshot
Alexandra Gonzalez-Waddington
Criminal defense Attorney | Oct 14
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Jill L Rogers headshot
Jill Rogers
Unknown Attorney | May 22
Relationship: Other
"Top-notch attorney. I endorse this lawyer."
Hovanes Margarian headshot
Hovanes Margarian
Unknown Attorney | Nov 05
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Douglas MacMillan Borthwick headshot
Douglas Borthwick
Personal injury Attorney | Oct 27
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Dmitriy Shakhnevich headshot
Dmitriy Shakhnevich
Criminal defense Attorney | Sep 28
Relationship: Other
"I endorse this lawyer."
Joseph Torri headshot
Joseph Torri
Unknown Attorney | Sep 24
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Jeffrey R Caffee headshot
Jeffrey Caffee
Unknown Attorney | Sep 10
Relationship: Fellow lawyer in community
"I endorse this lawyer. He is well known in the community as a tireless advocate for his clients."
James Charles Shields headshot
James Shields
Unknown Attorney | Aug 20
Relationship: Fellow lawyer in community
"I endorse this lawyer with no reservation. An extremely talented and well respected attorney in the legal community. Very hardworking and diligent. Consistently achieves superior results. Advice is always practical and on point. I recommend to anyone looking for an attorney who knows the law and truly cares about protecting the rights of clients and achieving the most favorable result possible.I endorse this lawyer."
Elizabeth Ann Kroll headshot
Elizabeth Kroll
Personal injury Attorney | Jul 07
Relationship: Fellow lawyer in community
"Great lawyer. Great reputation. Great results. Stop and make the call now. You can't go wrong."
Ryan Michael Paulus headshot
Ryan Paulus
Personal injury Attorney | Jun 18
Relationship: Fellow lawyer in community
"Well-known and well-respected lawyer at the top of his field. Highly recommended."
Nicholas Paul Grode headshot
Nicholas Grode
Criminal defense Attorney | Jun 10
Relationship: Fellow lawyer in community
"I endorse this lawyer. Attorney Marx is a very well respected attorney who consistently achieves exceptional results for his clients."
Timothy Edward O'Laughlin headshot
Timothy O'Laughlin
Personal injury Attorney | Jun 04
Relationship: Fellow lawyer in community
"I endorse this lawyer. Johathan is a well known, effective advocate."
Michael Owen Smith headshot
Michael Smith
Personal injury Attorney | Jun 04
Relationship: Fellow lawyer in community
"I endorse this lawyer."
View more endorsements
Bernard Anthony Williams headshot
Bernard Williams
Business
Ashley Elizabeth Killeen headshot
Ashley Killeen
Personal injury
Elizabeth Ann Kroll headshot
Elizabeth Kroll
Family
Christopher James Day headshot
Christopher Day
Personal injury
Ryan Michael Paulus headshot
Ryan Paulus
Car accident
Timothy Edward O'Laughlin headshot
Timothy O'Laughlin
Criminal defense
Sean Cleary headshot
Sean Cleary
Personal injury
Todd Michael Mosser headshot
Todd Mosser
Criminal defense
Michael Owen Smith headshot
Michael Smith
Personal injury
Patrick William Murray headshot
Patrick Murray
Personal injury
Daniel Jai Tripathi headshot
Daniel Tripathi
Criminal defense
Steffanie Ann Walczak headshot
Steffanie Walczak
Criminal defense
Nathaniel J. Wojan headshot
Nathaniel Wojan
Criminal defense
Jared Daniel Adams headshot
Jared Adams
DUI and DWI
V. Iyer headshot
V. Iyer
Criminal defense
J. Brandon Shumaker headshot
J. Shumaker
Criminal defense
Richard Todd Rosenstein headshot
Richard Rosenstein
Personal injury
Zaheer A Shah headshot
Zaheer Shah
Personal injury
L. Vincent Ramunno Jr. headshot
L. Ramunno
Personal injury
Michael S. Waddington headshot
Michael Waddington
Criminal defense
Philadelphia Personal injury Lawyer Jonathan David Marx
Jonathan David Marx
Personal injury Attorney
Philadelphia, PA
Licensed for 36 years
Free Consultation
Message