Free Consultation
$0 first 60 minutes
PRO
Jonathan P. Groth
also known as Jon Groth
Virtual Consultation Available
Free Consultation
About Jonathan
Biography
Jon Groth is a dedicated attorney whose journey from a law school clerk to founding Groth Law Firm is marked by his commitment to client service and legal acquity. Recognized for his exceptional leadership and problem-solving skills, Jon has established a highly-regarded firm renowned for its talented team and exceptional client reviews. His accolades include being named a Rising Star, SuperLawyer, and achieving a superb 10 Avvo rating. Jon is also a Life Member of the Multi-Million Dollar Advocates Forum and has been honored by the National Trial Lawyers Association as one of Wisconsin's Top 100 Trial Lawyers and Top 40 Under 40 multiple times.
Beyond his practice, Jon actively contributes to the legal community through teaching and association memberships, including the American Bar Association, State Bar of Wisconsin, and the American Association of Justice. As an educator at Cardinal Stritch University, Jon extends his commitment to legal education. Outside of his professional life, Jon is a family-oriented individual and enjoys outdoor activities such as running and skiing. Together with his wife, Jon actively volunteers at their church and supports a plethora of their children's activities, from sports to community events.
Compare Reviews Before You Choose Your Attorney! 10/10 Legal Representation for Injured Victims.
Read Every Attorney's Reviews Before Hiring. Call for a Free Consultation from a 10/10 Attorney.
First Compare Attorneys Then Call Groth Law For Help. For a 10/10 Attorney Call Direct 414-465-8797
Which Law Firm Is The Right Fit For Your Motorcycle Collision? Call For A 10/10 Rated Attorney.
Practice Areas
5
Practice Areas
Personal Injury
40%
26 years
Car Accident
25%
26 years
Motorcycle Accident
20%
26 years
Wrongful Death
10%
26 years
Fees and Rates
Cost
Contingency
25%-40%
Awards
2022 2017 2015
...
+
4
2015 2013 2012
Licenses
Licensed in Wisconsin for 25 years
State: Wisconsin
Acquired: 2000
No misconduct found
Location
Groth Law Firm Accident Injury Attorneys
(414) 441-3156
Mobile
13105 West Bluemound Road, Suite 100, Brookfield, WI, 53005
grothlawfirm.com/Groth Law Firm, S.C.
(877) 375-7002
Fax
(414) 441-3156
Mobile
11063 W. Bluemound Road, Wauwatosa, WI, 53226
grothlawfirm.com/Groth Law Firm, S.C.
(877) 375-7002
Fax
1578 West National Avenue, Milwaukee, WI, 53204
grothlawfirm.com/Gallery
Online Presence
Other places you can find Jonathan online.
Jonathan P. Groth's Reviews
Showing 1 - 5 of 64 client reviews from Avvo
Posted by anonymous | January 22, 2026 | Consulted Attorney
This review is from a potential client who consulted with this attorney.
Determined, motivated an supportive
Mr Groth and his team are very thorough in their work. They are all very professional and determined to helping me in my case and where with me every step of the way. Their communication and support was very helpful. Jenny was amazing, she was very supportive and determined throughout my case! I felt...
Posted by Abbie | January 21, 2026 | Hired Attorney
This review is from a person who hired this attorney.
Experience with Groth team
I am beyond grateful for the incredible support and dedication I received throughout my personal injury case. From start to finish, Attorney Jon and paralegal Danyel went above and beyond to make sure I felt informed, supported, and truly cared for. They were very professional, and patient in answeri...
Posted by Demar | November 21, 2023 | Hired Attorney
This review is from a person who hired this attorney.
Best at settlement negotiation
Got my money in 6 months I could not believe I paid my medical bills right away
Posted by Stephanie | July 27, 2022 | Consulted Attorney
This review is from a potential client who consulted with this attorney.
I highly recommend Jon Groth
Jon and everyone else at Groth law are fantastic to work with. They always respond very quickly and really care about their clients. I highly recommend hiring them as they are the best in the area.
Posted by anonymous | June 6, 2022 | Hired Attorney
This review is from a person who hired this attorney.
Caring and fast
As soon as I called I got someone on the phone to speak with and within 10 min the attorney was calling me to introduce himself and assure me that everything would be taken care of.. I was very pleased that I didn’t get an answering service
Jonathan P. Groth's Lawyer Endorsements
"Jon Groth has built his firm with a reputation for excellence and treats his clients with professionalism."
"Jon Groth is a great advocate for his clients."
"Jon Groth is the driven and devoted leader of Groth Law Firm who consistently pushes the firm to succeed at the highest level. He cares deeply about getting each client excellent results and works tirelessly to achieve that end."
"I endorse this lawyer."
"I endorse this lawyer."
"Definitely someone I would recommend if a friend or family member were in an accident in the Milwaukee area."
"Jonathan is very knowledgeable and will fight for his clients. I respect lawyers like him who will work as hard as necessary to protect their clients. I absolutely endorse him."
"Jonathan P. Groth is an excellent attorney who is to go the extra mile for his clients and not afraid to fight with insurance companies. I endorse him without qualifications or reservations."
"Atty. Groth exhibits the highest degree of professionalism in his practice."
"Jon is a dedicated advocate for his clients and has always been top notch with the referrals I have sent to him. I endorse Jon Groth."
"I feel confident referring cases to his firm and do so regularly."
"Jon is a highly skilled litigator who fights tirelessly for his clients. I would never hesitate to send any kind of personal injury case to Jon. I have every confidence in his abilities. He is very knowledgeable and highly respected in his field."
"I endorse Jonathan. He is a highly skilled attorney that is well respected in the legal community."
"Jon is a competent, ethical, and professional attorney. He is highly regarded in his field of law. I recommend his services without reservation."
"I endorse this lawyer. Simply the best. Awesome!"
"With a great track record on Avvo.com and the reputation from clients and attorneys alike, it is easy to see that attorney Groth is skilled and knows the law well, too. Kudos."
"Mr. Groth is very knowledgeable in his field of practice and does not hesitate to help his clients or other attorneys with any issues that may arise. I would certainly recommend him to anyone with a personal injury case in Wisconsin."
"I endorse this lawyer."
"It is without hesitation that I endorse Jon. Jon is the rare combination in an attorney that is personable, accessible and diligent. He obtains excellent results for his clients. I give him my highest recommendation."
"Attorney Groth has offered numerous legally succint answers to Avvo.com community questions. As a result, I endorse this lawyer."
Timothy Kiefer
Criminal defense lawyer
Robert Bellin
Personal injury lawyer
Melissa Prost
Personal injury lawyer
Scott Butler
Personal injury lawyer
William Pemberton
Personal injury lawyer
Philip Berenz
Personal injury lawyer
Joseph Cohen
Business lawyer
Jacqueline Nuckels
Personal injury lawyer
Michael Levine
Real estate lawyer
Donald Chewning
Social Security & Disability lawyer
Nicholas Petty
Personal injury lawyer
Gordon Leech
Workers compensation lawyer
Patrick Roney
Personal injury lawyer
Chomi Prag
Bankruptcy and debt lawyer
Robert Teuber
Tax lawyer
Matthew MacKelly
Discrimination lawyer
Sean Sweeney
Business lawyer
Shannon McDonald
Discrimination lawyer
Experience
Honors
2020
Super Lawyer, Law & Politics Magazine
2020
Rising Star, Law & Politics Magazine
2015
Leading Lawyers, M Magazine Milwaukee's Lifestyle Magazine
2014
Member, Million Dollar Advocates Forum
2014
Life Member, Multi-Million Dollar Advocates Forum
2014
Best Personal Injury Law Runner Up, WISN A-List
2014
Top 40 under 40, National Trial Lawyers Association
2014
Top 100 Trial Lawyers Wisconsin, National Trial Lawyers Association
2013
Leading Lawyers, M Magazine
2013
Top 40 under 40, National Trial Lawyers Association
2012
Top 40 Under 40, The National Trial Lawyers
2012
Lawyer To Know (Top 2-5% of Milwaukee Personal Injury Attorneys), M Magazine
2011
The Top 100 Trial Lawyers - Wisconsin, The National Trial Lawyers Association
2011
Rising Star, Law & Politics Magazine
2010
Rising Star, Law & Politics Magazine
2009
Rising Star, Law & Politics Magazine
2008
Rising Star, Law & Politics Magazine
2008
BV Rating, Martindale Hubbell
1999
Best Appellant Brief, Marquette University Law School Moot Court Competition
Work Experience
2010 - Present
Owner, Groth Law Firm, S.C.
2008 - 2020
Adjunct Professor, Cardinal Stritch University
2003 - 2010
Attorney, Pitman, Kyle & Sicula, S.C.
2000 - 2003
Attorney, Murn & Martin, S.C.
Associations
American Bar Association
Member
State Bar of Wisconsin
Member
American Association for Justice
Member
American Association for Justice, New Lawyers Division
Board of Governors
Wisconsin Association for Justice, New Lawyers Section
Past Chair
State Bar of Wisconsin, Solo & Small Firm's Subcommittee on Technology
Co-chair
2010 - 2011
State Bar of Wisconsin Solo and Small Firm Conference - Plenary CommitteeChair
2009 - 2010
State Bar of Wisconsin Solo and Small Firm Conference CommitteeChair
2008 - 2009
State Bar of Wisconsin, Solo and Small Firm Conference CommitteeVice-Chair
Sample of Legal Cases
KA v. State Farm Insurance
Pre-Trial Settlement $95,000.00
JE v. Edward Don Company
Arbitration Decision in Favor of Plaintiff
CS v. State Farm Insurance
The Jury found for the plaintiff.
MR v. Pacheco
Judgment of $2.15 million for the young Plaintiff.
Smith v. Wenzel
Defendant found 100% at fault
JR v. Yepez
Milwaukee Jury Award of approx. $900,000.00
Education
2000
Marquette University Law School
JD - Juris Doctor
1996
University of Wisconsin, Green Bay
BA - Bachelor of Arts
Speaking Engagements
2015
Solo and Small Firm Conference
Don't Step In It. Premises Liability Law In Wisconsin
2014
Medical Records Law in Wisconsin
Litigation and E Discovery
2013
WIBA Radio 1310
Intentional Tort of Texting and Driving
2013
WGN Radio 720 Chicago
Texting and Driving Worse Than Drinking and Driving?
2013
Medical Records Law in Wisconsin
Litigation and E-Discovery
2012
WGN Radio
Social Media and the Law
2011
Young Lawyers Division Leadership Conference
Leadership Through Social Media
2011
Pathways to College Workshop
The Law As A Profession
2011
Considerations For Starting A Law Practice
Starting A Practice
2010
Wisconsin Association for Justice 2010 Spring Seminar
How to Manage Social Media and Your Client
2010
WILMIC's 2010 Fall Seminar
Lawyering in an Electronic Age: How Technology Can Make You a Better Lawyer
2010
State Bar of Wisconsin Annual Convention
Law Symposium Luncheon Panel
2010
State Bar of Wisconsin Annual Convention
Attracting New Clients with New Media: How Social Media Can Enhance Your Practice
2010
Law Office Management Section
Starting A Legal Consulting Practice Initial Considerations
2009
Tort and Technique Update Seminar
The Benefits of Using Social Media Websites Before Filing and During Your Lawsuit
2009
Plaintiff's Personal Injury From Start to Finish
Statutes Which Affect Liability Evaluation
2008
Wisconsin Solo & Small Firm Conference
Blogs, Podcasts and the Internet
Publications
2011
Wisconsin Law Journal
Claim Payments Statute Comes In The Nick Of Time
2010
Wisconsin Lawyers Mutual Insurance Company
Law Practice Toolkit, The Wisconsin Lawyer's Guide to a Better Law Practice
2010
Wisconsin Law Journal
The Intentional Tort of Texting
2008
MyReferralAttorney.com
Personal Injury Weblog
2008
Wisconsin Lawyer
On your mark, get set, Blog!
Languages
English
Activity
Legal Answers
Legal Guides
Top Contributor
Jonathan earned significant contribution points in 2015.
Legal Answers
Q&A
I was rear ended by a ambulance
24 Jun 2015
Q&A
Do I have a case against Enbrel?
03 Jun 2015
Q&A
Is it normal for personal injury lawyer to send me to neurologist
27 May 2015