For 30 years Judge Dreyfus has served as an elected circuit court judge in Waukesha County from 1990 through July of 2020. During his tenure, he has presided over thousands of proceedings across all four divisions of the Circuit Court, been the presiding Judge of all 4 divisions and has successfully handled over 400 jury trials.  His tenure includes a total of 8 years in the Family division and 6 years in the Civil division. He successfully presided over the historic “Oswald Trials” in 1995 and has been upheld a vast majority of the time by the Wisconsin Court of Appeals and the Wisconsin Supreme Court.

Judge Dreyfus is recognized for his deep knowledge and experience in Family and Civil law proceedings. His calm demeanor, openness to all sides of a matter, respect for all parties and thoughtfulness in his decision making have earned him praise from his colleagues.