DuBeau, Guy J.

Guy J. DuBeau

Denise Russart


Guy DuBeau is a partner in the firm and former chair of the Litigation Practice Group. His practice as a health care attorney centers on serving health care professionals both in defense of alleged medical negligence claims and in more traditional aspects of health care law. As a medical malpractice litigator, he has tried approximately 50 cases to verdict in counties throughout the state. He has represented health care providers in dozens of appeals, arguing as lead counsel before the State Supreme Court four times.  Mr. DuBeau has provided insights on cases of significance as amicus curiae (friend of the court) in all state appellate courts, in federal District Court and before the Seventh Circuit Court of Appeals. He has represented numerous providers before the Department of Safety and Professional Services on a wide variety of regulatory issues.

Mr. DuBeau also advises health care clients on matters not involving litigation, including issues specific to health care associations, telemedicine, HIPAA compliance, peer review, medical staffing and patient care issues. He has served on blue ribbon advisory panels to the legislature and presented directly to the Governor on matters of interest to health care professionals. He has given invited lectures at the University of Wisconsin Law School, the University of Wisconsin Medical School and the Medical College of Wisconsin.

Mr. DuBeau is a frequent lecturer on a wide variety of issues specific to both health care and advanced litigation techniques through the State Bar, the Wisconsin Medical Society and private groups.

In his spare time, Mr. DuBeau is the happily-married father of four and an accomplished cook. He serves on the board of directors for the non-profit EAGLE School of Madison, as the board’s vice-president and holds a black belt in American styled karate.

Admitted to practice in all State and Federal Courts in Wisconsin.


J.D., cum laude, Order of the Coif, University of Wisconsin-Madison
M.S., Economics, University of Wisconsin-Madison
B.A., cum laude, Phi Beta Kappa, University of Missouri

Involvement & Recognition


  • Member, State Bar of Wisconsin
  • Member, Dane County Bar Association


  • Named a top Litigation-Construction lawyer by The Best Lawyers in America©
  • Selected to the 2017 Wisconsin Super Lawyers List as a Top Rated Medical Malpractice Attorney
  • Martindale-Hubbell DistinguishedSM Peer Review Rated by Martindale-Hubbell® Peer Review Ratings™


Client Successes

Successfully represented a physician and secured a court of appeal decision affirming trial court’s dismissal of a medical malpractice lawsuit in Satorius v. Berlie, et al., Appeal No. 2011AP2809 (Oct. 30, 2012).

Guy DuBeau, Tyler Wilkinson
Medical Malpractice Defense

Obtained a jury verdict for a medical center in a breach of contract case.

Determined the admissibility of certain types of evidence in wrongful death cases in Schaefer v. American Family (Lead Counsel)

Guy DuBeau

Defined obligations of sheriffs to pay hospitals for prisoner care under §302.38 in Meriter Hospital v. Dane County (Lead Counsel)

Guy DuBeau

Upheld the constitutionality of §893.55(7) and determined extent of abrogation of collateral source rule in medical malpractice cases in Lagerstrom v. Myrtle Werth Hospital – Mayo Health System (Lead Counsel)

Guy DuBeau
Medical Malpractice Defense

Refined scope of potential medical negligence claimants in Lornson v. Siddiqui (Amicus)

Guy DuBeau
Medical Malpractice Defense

Refined scope of informed consent law in Jandre v. Bullis (Amicus)

Guy DuBeau

Refined scope of Alt privilege in Carney-Hayes v. Northwest Home Health Care (Amicus)

Guy DuBeau


Other Presentations & Publications
Article: "Walk in 'Our' Shoes: Why Docs Avoid Lawyers." Wisconsin Lawyer (2/2012)