About John
As a founding partner of MGW Law, John F. Mayer helped establish our firm with the mission of advocating for individuals facing wrongfully denied insurance claims and bad faith insurance practices in Wisconsin. With over 30 years of legal experience, John is dedicated to ensuring that “the little guy” receives passionate and skilled representation against powerful insurance companies. John’s extensive background in litigation includes work on both sides of the aisle, successfully prosecuting and defending hundreds of cases for individuals and institutional clients. His experience spans complex medical malpractice, insurance litigation and negligence cases, securing tens of millions of dollars in recoveries for our clients. Beyond the courtroom, John is an active educator and speaker, sharing his knowledge with lawyers, health care providers, insurance professionals and students on topics such as evidentiary matters, insurance law, medical malpractice, negligence and wrongful claims denials.
Licensed States
Education
J.D.
Creighton University School of Law
B.A.
University of Wisconsin - Milwaukee
Contact John
Location
1425 Memorial Dr, Suite B, Manitowoc, WI 54220
Manitowoc, WI
Is This You?
Claim your profile to update your information, respond to reviews, and stand out to potential clients.
- ✓Update your bio & credentials
- ✓Add your photo & contact info
- ✓Showcase case results
Free verification • Takes 2 minutes