Mark A. Kassel
About Mark A. Kassel
Mark A. Kassel is a lawyer based in Madison, WI and has been recognized in The Best Lawyers in America® since 2007. Mark A. Kassel is recognized in the following practice areas:
- Madison, Wisconsin
- Biotechnology and Life Sciences Practice
- Patent Law
- Technology Law
Current Firm: Foley & Lardner LLP
Education: University of Wisconsin–Madison, graduated 1995, Valparaiso University, J.D., graduated 1993, University of Wisconsin–Milwaukee, graduated 1989, and University of Wisconsin–Madison, graduated 1987
Location: Madison, WI
Nearby Lawyers
Michelle Umberger is a partner in the Patent Litigation and Intellectual Property Litigation practices. A registered patent attorney, she has focused her practice exclusively on intellectual property litigation for more than a decade. Michelle manages complex, high-stakes cases involving a wide range of technologies, including patents relating to microprocessors, medical devices, antibody libraries, genetically-engineered plants and mechanical devices. She represents both established internat...
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...
In February 2016, veteran criminal defense attorney Bruce Rosen joined Murphy Desmond S.C. His nearly 50-year legal career includes successfully representing individuals and companies that are subject to Federal or State criminal investigations or prosecutions. He has worked with clients on an array of criminal matters including white collar criminal defense, drug offenses, fraud, theft, money laundering, and criminal appeals. With 19 years of experience as an Investigator and Special Investi...
Larry Konopacki is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law. Larry, who practices law in Madison, Wisconsin, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Larry is held by other top lawyers in the same geographic and legal practice area.
Dev Baumbach is a Shareholder in the Madison office of von Briesen & Roper, s.c. He has more than 20 years of experience representing clients in commercial litigation, business, construction, real estate and employment matters. Specific experience includes: Litigating business, construction and other commercial disputes, including state and federal trial and appellate litigation. Assisting contractors and subcontractors with drafting, reviewing and negotiating construction contracts, cons...
Jessica Hutson Polakowski is a shareholder in Reinhart’s Intellectual Property Litigation and Litigation practice groups. Jess serves a wide range of business clients such as electrical and mechanical designers and manufacturers, biotech companies, health care technology companies, software developers, service firms and product distributors. Based out of Reinhart’s Madison office, Jess regularly appears in the Western District of Wisconsin and works to both advise and assist clien...
Anthony J. Menting is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law and Family Law Arbitration. Anthony J., who practices law in Madison, Wisconsin, has been recognized since 2012. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Anthony J. is held by other top lawyers in the same geographic and legal practice area.
Mark D. Burish is a top attorney recognized by Best Lawyers in the practice area(s) of Business Organizations (including LLCs and Partnerships) and Closely Held Companies and Family Businesses Law. Mark D., who practices law in Madison, Wisconsin, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark D. is held by other top lawyers in the same geographic and legal practice area.
As a former three-term District Attorney in Dane County, Hal Harlowe’s familiarity with the complex operations of our legal system gives him an invaluable advantage in defending clients. His trial experience includes representing defendants in juvenile and criminal defense cases, defending licensed professionals in disciplinary matters, and litigating civil matters such as personal injury, contract disputes, real estate and guardianship cases. Having led countless investigations himself...
Breanne L. Snapp is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Plaintiffs and Personal Injury Litigation - Plaintiffs. Breanne L., who practices law in Madison, Wisconsin, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Breanne L. is held by other top lawyers in the same geographic and legal practice area.
Explore and Learn
2026 Best Lawyers Awards: Recognizing Legal Talent Across the United States
by Jamilla Tabbara
The 2026 editions highlight the top 5% of U.S. attorneys, showcase emerging practice areas and reveal trends shaping the nation’s legal profession.
Gun Rights for Convicted Felons? The DOJ Says It's Time.
by Bryan Driscoll
It's more than an administrative reopening of a long-dormant issue; it's a test of how the law reconciles the right to bear arms with protecting the public.
2026 Best Lawyers Awards in Canada: Marking 20 Years of Excellence
by Jamilla Tabbara
Honoring Canada’s most respected lawyers and spotlighting the next generation shaping the future of law.
How to Sue for Defamation: Costs, Process and What to Expect
by Bryan Driscoll
Learn the legal standards, costs and steps involved when you sue for defamation, including the difference between libel and slander.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
How to Choose a Good Lawyer: Tips, Traits and Questions to Ask
by Laurie Villanueva
A Practical Guide for Your First-Time Hiring a Lawyer
Reddit’s Lawsuit Could Change How Much AI Knows About You
by Justin Smulison
Big AI is battling for its future—your data’s at stake.
Common-Law Marriage in Indiana: Are You Legally Protected?
by Laurie Villanueva
Understanding cohabitation rights and common-law marriage recognition in Indiana.
Unenforceable HOA Rules: What Homeowners Can Do About Illegal HOA Actions
by Bryan Driscoll
Not every HOA rule is legal. Learn how to recognize and fight unenforceable HOA rules that overstep the law.