William Sand

Jeremy C. Stier is a partner with Hellmuth & Johnson and practices in the areas of trust and estate planning, business and corporate transactions, real estate, farm and business succession planning, and agricultural law. He develops innovative legal solutions to solve clients’ complex issues and achieve their unique personal and business objectives. His extensive legal knowledge enables him to work with business owners and farmers on matters ranging from business agreements and corp...

Ailana McIntosh is an MSBA Certified Real Property Law Specialist and a partner at Hellmuth & Johnson. She has extensive legal and business experience representing clients in various transactional related matters, including commercial and residential real estate, for-profit and non-profit entity formation and governance, business mergers and acquisitions, leases, purchase agreements, and commercial contracts. Ailana’s clients include small, medium, and large businesses, financial in...

Jeffrey S. Sieben is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Jeffrey S., who practices law in Minneapolis, Minnesota, has been recognized since 2019. 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.

Brian Hayes is a partner at Carlson Caspers who offers successful companies skilled guidance for many complex intellectual property issues. Brian’s expertise includes IP and patent litigation, licensing, monetization, freedom-to-operate, and validity analyses. Brian works with innovative companies in a variety of market sectors relating to medical devices, computer software and hardware, and agricultural businesses. Brian thoroughly understands the business climate of his clients and th...

Matthew J. Goggin has successfully represented clients for over 25 years in patent litigation involving a broad spectrum of technologies spanning the commercial world – everything from flytraps and pitchforks to polymer gels, acoustical insulation, respirator masks, cardiovascular stents, prescription drugs, and patented features used in smartphones.

Alan G. Carlson, recognized by Best Lawyers® since 1991, has more than 40 years of experience representing plaintiffs and defendants in jury and bench trials throughout the U.S. in almost every sort of intellectual property case. In 2010, Best Lawyers named Carlson as “Lawyer of the Year 2010, Intellectual Property Law – Minnesota.” He has won a number of multimillion-dollar jury verdicts in diverse technologies and is a Fellow in the American College of Trial Lawyers.

Brian practices primarily with the firm’s litigation group and focuses on commercial, landlord-tenant, real estate, and employment litigation. He also draws upon his litigation experience to counsel his clients on methods of avoiding litigation in the first place. Brian represents a wide range of businesses and individuals involved in a variety of disputes, including disagreements over partnership, real estate, and asset purchase agreements, leases, mortgages, mechanic’s liens, an...

Michael Klemm is a partner in the real estate group of Hellmuth & Johnson. He is an MSBA Certified Real Property Law Specialist and has repeatedly been recognized as a “Rising Star” by Mpls.St.Paul Magazine and Twin Cities Business. Michael has represented and advised a wide range of clients, including cities, developers, builders, lenders, businesses, individuals, and associations. He has extensive experience in complex real estate transactions, including acquisition, disposi...

Cheri Sisk is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Cheri, who practices law in Coon Rapids, Minnesota, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Cheri is held by other top lawyers in the same geographic and legal practice area.

Commercial real estate attorney David Yung advises developers and other institutional property owners in acquisition, disposition and leasing matters, with special focus on retail and mixed used properties. Drawing on nearly 12 years of in-house counsel experience with developer clients, works hard to deliver practical legal advice that helps his clients achieve their business objectives. With more than 25 years of experience, David concentrates his practice on a wide range of transactions in...