Joseph J. "Joe" Cassioppi

Dean B. Thomson is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law, Litigation - Construction and Litigation - Real Estate. Dean B., who practices law in Minneapolis, Minnesota, has been recognized since 2011. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Dean B. is held by other top lawyers in the same geographic and legal practice area.

“I speak three languages fluently: business, technology, and law. Science and legal degrees, combined with 15 years of intellectual property experience, generate positive results for my clients.” Business clients rely on my litigation experience to mitigate risk and help keep them out of court. Whether it’s a well-written contract or an effectively handled negotiation, I work to protect your business assets and build your enterprise value. I provide legal counsel to business...

Timothy S. Murphy is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Timothy S., who practices law in Minneapolis, Minnesota, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Timothy S. is held by other top lawyers in the same geographic and legal practice area.

Casey is a litigator who represents corporations and individuals in commercial disputes, and navigates families, businesses, and individuals through trust and estate conflicts. Experienced in the litigation process, Casey regularly represents clients in shareholder and securities disputes, as well as other business-related claims, in multiple jurisdictions. He represents clients in probate, state, federal, and appellate courts, recently helping resolve multiple proceedings initiated by benefi...

As a founding partner of Hellmuth & Johnson, David has been creating strategic advantages for clients since the firm’s inception. He works with a diverse group of small, medium, and large businesses, financial institutions, non profit entities and individuals, primarily assisting in matters involving real estate, corporations, collection/creditor remedies, banking and financial, and business matters. David also represents a significant number of condominium and townhouse association...

Patrick concentrates his practice on trademark and copyright issues, as well as other intellectual property matters. He has extensive experience in trademark clearance, investigation, prosecution, client counseling and management of domestic and international trademark portfolios on behalf of clients of all sizes in a wide variety of industries. Patrick's practice also focuses on trademark enforcement; trademark opposition and cancellation proceedings; trademark, unfair competition and false ...

Jeffrey S. Sheridan is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: General Practice and DUI / DWI Defense. Jeffrey S., who practices law in Eagan, Minnesota, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jeffrey S. is held by other top lawyers in the same geographic and legal practice area.

Andrew Hunstad brings a wealth of experience in complex divorces, including cases involving closely-held businesses, undisclosed or hidden assets, disproportionate incomes, and high debt levels. As a family law attorney, Andrew’s goal is to help his clients create a fair and dignified settlement. When such an approach is not possible, he zealously and diligently advocates for his clients through the appropriate legal proceeding to obtain his clients’ goals. Responsive and understa...

Jeffrey practices law in the areas of personal injury, wrongful death, professional malpractice, civil rights law and police misconduct, auto and truck accidents, product liability, premises liability, property damage, and insurance litigation.A graduate of the William Mitchell College of Law in 1998, Jeffrey was admitted to the Minnesota State Bar, and then joined SiebenCarey as an associate attorney. Jeffrey is now a shareholder in the firm, and is admitted to practice law in Minnesota Fede...

Nick wins cases for clients and helps them favorably resolve disputes, including complex partnership, corporate governance, finance, and deal disputes. As a first-chair trial lawyer who has tried more than 30 jury trials, bench trials, and arbitrations, when a rare business case goes to trial, other law firms and clients ask him to join or lead the trial team. Nick splits his time between Barack Ferrazzano’s Minneapolis and Chicago offices, although he regularly appears in courts across...