Tess O'Brien-Heinzen
About Tess O'Brien-Heinzen
Tess O'Brien-Heinzen is a lawyer based in Madison, WI and has been recognized in The Best Lawyers in America® since 2024. Tess O'Brien-Heinzen is recognized in the following practice area:
- Madison, Wisconsin
- Education Law
Current Firm: Renning, Lewis & Lacy SC
Education: University of Wisconsin–Madison, J.D., graduated 1993
Location: Madison, WI
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Adrienne S. Ehrhardt is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy and Data Security Law. Adrienne S., who practices law in Madison, Wisconsin, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Adrienne S. is held by other top lawyers in the same geographic and legal practice area.
Norm is a member of the firm Stroud, Willink & Howard, LLC and is a business attorney. Norm focuses his practice on lender representation through all phases of lending, from loan origination and renewals, to workouts and forbearance, litigation including foreclosures and bankruptcy proceedings, and assisting with liquidation of bank-owned assets. His extensive experience working closely with his clients throughout the life cycle of the lending relationship has provided him with insight in...
John C. Mitby serves as counsel for numerous businesses, engineering firms, insurance companies, financial institutions, and health care and elder care facilities. Mr. Mitby’s commercial practice includes resolving a variety of matters relating to contracts, real estate, employment, financing, and business and insurance litigation. Since Jan. 1, 2015 Mr. Mitby is a senior partner Hurley, Burish & Stanton, S.C. From 2009 to 2014 Mr. Mitby was Axley Brynelson, LLP's managing partner.;...
S. Bryan Kleinmaier is a top attorney recognized by Best Lawyers in the practice area(s) of Municipal Law. S. Bryan, who practices law in Madison, Wisconsin, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which S. Bryan is held by other top lawyers in the same geographic and legal practice area.
Mr. Knutson is a shareholder with the firm. His practice features complex litigation, such as major environmental and industrial accidents, and class action claims. He also handles cases of medical malpractice, products liability, and personal injury. Additionally, Mr. Knutson is an Adjunct Professor at the University of Wisconsin Law School where he has taught courses in trial advocacy, negotiation, legal writing, and lawyering skills. Learn more about Jason.
Richard Latta is a partner in the Business Practice Group, Co-chair of the Reorganizations, Financial Restructuring and Workouts Group, and a leader of the firm’s Distressed Real Estate Group. He practices in the areas of corporate and partnership acquisitions and reorganizations, debt restructurings, corporate banking transactions, corporate governance matters, tax law, and planning for closely-held businesses, including succession planning for generational transfers of wealth. In addition t...
Peter L. Gardon is a shareholder and the chairman of the firm's Telecommunications and Energy Practice. He is also a member of the Business Law Practice. Pete draws on decades of successful practice, regulatory and legislative experience to effectively counsel telecommunications and energy companies, financial institutions, health care institutions and other business clients in a variety of complex administrative, regulatory, commercial, litigation and environmental matters. Pete's clients hi...
As a member of the firm, Stroud Willink & Howard, LLC , Peter has focused his practice on business litigation and all types of employment related matters. He regularly advises businesses and individuals in their business affairs, and he has represented clients in state and federal court, as well as before the Equal Employment Opportunities Commission, Wisconsin Department of Workforce Development, and the Wisconsin Employment Relations Commission. Peter has assisted clients in matters inv...
Attorney Mark P. Maciolek is of counsel to Maciolek Law Group’s Dane County office. In practice since 2005,his practice is primarily focused on criminal defense in Wisconsin state and federal courts. Mark P. Maciolek handles trials and appeals. s. He also has a civil litigation practice, representing clients in trials and appeals in state and federal civil matters. Attorney Mark Maciolek has successfully defended clients against white-collar crimes, firearms crimes, and drug crimes. He ...
Joshua D. Taggatz is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Construction. Joshua D., who practices law in Madison, Wisconsin, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joshua D. is held by other top lawyers in the same geographic and legal practice area.
Explore and Learn
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
Holiday Pay Explained: Federal Rules and Employer Policies
by Bryan Driscoll
Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.
Can a Green Card Be Revoked?
by Bryan Driscoll
Revocation requires a legal basis, notice and the chance to respond before status can be taken away.
How Far Back Can the IRS Audit You?
by Bryan Driscoll
Clear answers on IRS statutes of limitations, recordkeeping and what to do if you are under review.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
Can You File Bankruptcy on Credit Cards
by Bryan Driscoll
Understanding your options for relief from overwhelming debt.
US Tariff Uncertainty Throws Canada Into Legal Purgatory
by Bryan Driscoll
The message is clear: There is no returning to pre-2025 normalcy.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
How AI Is Changing the Way Clients Find Lawyers
by Jamilla Tabbara
Best Lawyers CEO Phil Greer explains how AI-driven search tools are reshaping legal marketing and why credibility markers matter.