Katherine A. Johnson

Mark R. Becker is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. Mark R., 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 Mark R. is held by other top lawyers in the same geographic and legal practice area.

Iain dedicates most of his time to high-technology patent issues. He conducts pre-suit and IP due diligence investigations and provides freedom-to-operate and opinions relating to infringement and validity, as well as litigating patent infringement cases. Iain also drafts and negotiates patent licenses and develops patent procurement and prosecution strategies. He has practiced before the USPTO for over 25 years and has extensive experience preparing and prosecuting patent applications. He ha...

“A well-written real estate document should read with ease like a good book, without the need for re-reading paragraphs to understand the content. It should have clarity and flow.” With more than 30 years of experience and focusing on attention to detail, I strive to spot issues and help clients avoid potential landmines, such as future landlord and tenant disputes. I understand the need to balance legal issues with business practicalities in order to achieve effective results. My...

Arleen Nand represents commercial, cooperative, development and investment banks, as well as hedge funds, private equity firms, and corporations in cross-border and domestic financings. Arleen has structured, drafted, and negotiated more than $40 billion of investment grade, leveraged finance and commercial paper transactions. Arleen has served as lead counsel on numerous financings, including cross-border credit facilities, securitizations, syndicated loan transactions, credit-linked notes, ...

Christopher L. Lynch is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. Christopher L., 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 Christopher L. is held by other top lawyers in the same geographic and legal practice area.

Jennell C. Bilek advises clients on a wide range of intellectual property and legal matters. Jennell’s litigation experience includes pre-filing investigations, motion practice, Markman hearings, all aspects of fact and expert discovery, trials, appeals to the Court of Appeals for the Federal Circuit, and Inter Partes reviews before the USPTO Patent Trial and Appeal Board. Her patent infringement trial experience includes the direct examination of key experts and cross-examination of fa...

Laura Hammargren is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Defendants. Laura, 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 Laura is held by other top lawyers in the same geographic and legal practice area.

Karen D. McDaniel is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property, Litigation - Patent, Patent Law, Trade Secrets Law and Trademark Law. Karen D., who practices law in Minneapolis, Minnesota, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Karen D. is held by other top lawyers in the same geographic and legal practice area.

Lucas J. Frasz is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Lucas J., 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 Lucas J. is held by other top lawyers in the same geographic and legal practice area.

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...