Skip to main content

About me

Attorney William Mayer graduated from law school at the University of Nebraska in 1992 and focuses his practice primarily on criminal defense matters. Attorney Mayer is a member of the State Bar of Wisconsin, the Wisconsin Association of Criminal Defense Attorneys and is a recipient of the Hanson Memorial Advocates Award. The Advocate's Prize is awarded to those practitioners who have accomplished the rare and difficult task of winning a criminal homicide case.


Areas of Practice

  • Criminal Defense

Litigation Percentage

  • 100% of Practice Devoted to Litigation

Bar Admissions

  • Wisconsin, 1992


  • University of Nebraska College of Law, Lincoln, Nebraska

Honors and Awards

  • Recipient, Hanson Memorial Advocates Award

Professional Associations and Memberships

  • State Bar of Wisconsin

  • Wisconsin Association of Criminal Defense Attorneys


Practice areas


  1. Criminal Defense: 60%
    3 years
  2. Divorce & Separation: 20%
    3 years
  3. Family: 20%
    3 years


Payment types:

Cash, Check, Credit card

Attorney endorsements

1 total 

Are you an attorney? Endorse this lawyer

  • Bradley J. Jansen

    Attorney Mayer's reputation as the best defense attorney in Washington County is well-deserved. In addition to obtaining favorable results for his clients, he is skilled, compassionate, and personable.


    Bradley Jansen Criminal Defense Attorney
    Relationship: Fellow lawyer in community

Contact info

Mayer Law Office LLC

120 N Main St Ste 360
West Bend, WI, 53095-3371


WIGood Standing199203/01/2015
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
hanson memorial advocates prizeWisconsin Association of Criminal Defense Lawyers2007
Legal cases
Case nameOutcome
state v johnsonfound not guilty by jury
state v ladousierfound not guilty by jury
See all legal cases 
School nameMajorDegreeGraduated
University of NebraskaN/AJD - Juris Doctor1991