Jeffrey A. Mandell

Josh Kopp is a Shareholder in the Madison office of von Briesen & Roper, s.c. Josh’s approach to the practice of law is that of a “primary care attorney.” Just as a primary care physician is skilled in care for substantially all of a patient’s medical and health care needs, Josh’s experience in representing businesses and individuals in a broad and comprehensive spectrum of transactional and litigation matters equips him to deal with most all legal matters a ...

Kraig Byron is a Shareholder in the Litigation & Risk Management Practice Group at von Briesen & Roper, s.c. Kraig offers many years of experience in the areas of complex business litigation, labor and employment litigation, outdoor advertising law, tax assessments, family law issues, anti-trust matters and general civil litigation. Kraig has been a featured speaker at continuing professional education courses on Wisconsin property law and other related legal issues. Kraig has present...

Julie Piper-Kitchin manages all aspects of trial preparation and defense strategy for clients in both state and federal court with an emphasis on civil litigation, product liability, insurance defense, insurance coverage, personal injury and professional liability. Julie has extensive experience briefing dispositive legal issues and has handled both jury and bench trials. Prior to moving back to Wisconsin, Julie spent the majority of her career handling litigation matters in courts around the...

Mario Mendoza's law practice focuses on assisting applicants for professional licenses as well as practitioners facing professional licensing complaints. He has helped numerous professionals navigate licensing disciplinary and regulatory processes, including: nurses, physicians, counselors, real estate professionals, lawyers, and insurance sales professionals. In addition, Mario is highly skilled in handling estate and probate litigation, such as will contests and claims of wrongdoing by a be...

Kyle W. Engelke is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Municipal. Kyle W., 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 Kyle W. is held by other top lawyers in the same geographic and legal practice area.

David Palay is a top attorney recognized by Best Lawyers in the practice area(s) of Closely Held Companies and Family Businesses Law and Commercial Litigation. David, 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 David is held by other top lawyers in the same geographic and legal practice area.

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.

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...

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.

Blayne Christy is a member of the Litigation and Risk Management Practice Group at von Briesen & Roper, s.c. She focuses her practice on representing insurance carriers and their insureds in complex legal disputes, including in areas related to construction defects, contract disputes and professional liability claims. Prior to private practice, Blayne was a claims attorney managing outside counsel for a large insurance company. During law school, Blayne was a Member and Managing Articles ...