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John Haase

John A. Haase


Meet John

John Haase is a shareholder in the Labor & Employment and Litigation Practice Groups. He serves as the office managing partner of the firm’s Green Bay and Appleton offices. John is engaged in a broad-based employment law practice, representing employers in matters before equal rights agencies, arbitrators and federal and state courts. A substantial amount of John's practice involves advising employers on a variety of employment issues, such as non-compete agreements, terminations, FMLA, ADA, NLRA and wage and hour matters.

John maintains an active employment litigation practice dedicated to advocating for employers in employment and labor disputes. He has represented businesses in class action, discrimination, wage and hour, non-compete and unfair labor practices matters. John represents clients in a number of industries, including manufacturing, consumer products, retail, health care service and public sector.

John began his law practice in the U.S. Army Judge Advocate General's Corp where he served as a trial attorney.

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Green Bay

200 South Washington StreetSuite 100Green Bay, WI 54301



100 West Lawrence StreetAppleton, WI 54911


Rylie J. Rottman