David J. Timm

Green Bay

Areas of Practice

Business Law Real Estate, Business & Other Transactions Wills, Trusts, and Estate Plans


I moved to Green Bay in 1986 after graduating from Marquette University Law School. Law school gives a young attorney a foundation upon which to build a career. Experience and time are what season an attorney. I am a business attorney. I help my clients succeed using what I have learned representing hundreds of businesses and business owners. Many attorneys will tell you they can handle all your legal needs. That is seldom the case.  What creates a successful attorney client partnership is straightforward open communication, real experience acquired over years of practice in a few, but not all, areas of the law, fair and honest billing practices, accessibility and accountability and an attorney’s ability to recognize his or her own limitations.

On a more personal note, my wife and I have raised three successful children, several lovable dogs and one cat since moving to Green Bay. This is our home and we are so glad to be a part of the community. Go Pack Go!

“Don’t be afraid to call your attorney. It is easier to keep you out of trouble than it is to get you out of trouble. It is also less expensive.”


  • Business/Corporate/Limited Liability Company Law
  • Contracts/Business Agreements
  • Mergers and Acquisitions
  • Probate and Trust Administrations
  • Real Estate Transactions


Professional Organizations/Court Admissions

  • Brown County Bar Association
  • Wisconsin State Bar Association 
  • Admitted to practice in all State and Federal Courts in Wisconsin
  • Admitted to practice in the U.S. Court of Appeals, 7th Circuit
  • University of Wisconsin-Eau Claire, Bachelor of Arts (History) 1980
  • University of Vermont, Master of Education (Higher Education Administration) 1982
  • Marquette University Law School, Juris Doctor (Law) 1986

Activities & Achievements

Boards, Organizations, Clubs, Etc. (past and present)

  • President and Director of Bay Area Humane Society and Animal Shelter, Inc.
  • Vice President and Director of De Pere Youth Hockey Association
  • President, Secretary and Director of Allouez Optimist Club of Green Bay
  • Graduate of Green Bay Area Chamber of Commerce Leadership Green Bay Program
  • Exceptional Equestrians Volunteer
  • Allouez Optimist Club of Green Bay Foundation Volunteer
  • St. Mary’s Catholic Church Volunteer
  • Green Bay Metro Girl’s Hockey, Inc. Volunteer
  • DePere High School Tennis Booster Club Volunteer
  • DePere High School Lacrosse Club Volunteer


I represent small, medium and large businesses many of whom are well known in Green Bay, the State of Wisconsin and, some who are leaders in their fields and known nationally and internationally.

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