Martin Chester

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...

“It is a tremendous honor being voted the 2020 Minneapolis Lawyer of the Year in family law. I am proud to be recognized as an effective advocate who has earned the respect of my peers. My commitment to professionalism, integrity, and diligence through serving my clients and the profession is unwavering.” People are often anxious and distraught as they anticipate the end of a relationship. My role is to be objective and provide skillful legal counsel through what can be a difficul...

Peter is a commercial litigator known for distilling complicated subject matter into clear, compelling narratives that resonate with judges, juries, and opposing parties. He represents clients on both the plaintiff and defense sides of high-stakes litigation. On the plaintiff side, Peter has secured verdicts and settlements in the hundreds of millions of dollars. On the defense side, he has represented major financial institutions and companies in government enforcement actions and commercial...

Kristine M. Boylan is a top attorney recognized by Best Lawyers in the practice area(s) of Copyright Law, Litigation - Intellectual Property and Trademark Law. Kristine M., who practices law in Minneapolis, Minnesota, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kristine M. is held by other top lawyers in the same geographic and legal practice area.

Mark Whitmore is a trial lawyer who represents and counsels health systems and other businesses and professionals in litigation, risk management, licensing, governmental investigations, and compliance matters. A sought-after litigator, Mr. Whitmore represents a majority of the health systems in the Twin Cities, including their outstate locations. He takes pride in seeing each matter through conclusion and partners closely with his clients to achieve their goals anywhere from conference rooms ...

Cory Whalen is a partner and shareholder at the law firm of SiebenCarey. He practices in all areas of personal injury litigation. He was selected as one of America's best lawyers in the area of product liability litigation by the Best Lawyers of America. Selection to Best Lawyers of America is based on an exhaustive and rigorous peer-review survey comprised of more than four million confidential evaluations by the top attorneys in the country. Cory is certified as a life member of both the Mi...

Serena I. Chiquoine is a top attorney recognized by Best Lawyers in the practice area(s) of Franchise Law. Serena I., who practices law in Minneapolis, Minnesota, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Serena I. is held by other top lawyers in the same geographic and legal practice area.

Katie Welsch is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Katie, who practices law in Minneapolis, Minnesota, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Katie is held by other top lawyers in the same geographic and legal practice area.

Arthur G. Boylan is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Arthur G., who practices law in Minneapolis, Minnesota, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Arthur G. is held by other top lawyers in the same geographic and legal practice area.

Thomas J. Basting Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Thomas J., who practices law in Minneapolis, Minnesota, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas J. is held by other top lawyers in the same geographic and legal practice area.