Amy Klosterman

BACKGROUND Jessica is an experienced IP attorney with a broad technical background in both the physical and life sciences. She is experienced in all phases of patent portfolio management with particular expertise in the assessment of patent portfolio strengths and weaknesses, technology transactions, and patent disputes within the pharmaceutical industry. Jessica received an M.S. in Biology from Massachusetts Institute of Technology in 2006, and a B.S. in Physics from University of Utah in 20...

James Gradel, a partner in the firm's Commercial Finance and Real Estate Finance practices, has more than 25 years of experience representing institutional and private lenders and borrowers in secured and unsecured debt financing transactions. He focuses his practice on senior and mezzanine financing of leveraged buyouts, construction and permanent real estate loans, multilender loan syndications and participations, intercreditor transactions, high yield note offerings, credit enhanced bond f...

Mike Woerner works for the public good. A member of Keller Rohrback's nationally recognized Complex Litigation Group since 1985, Mike focuses on class action and mass personal injury cases. He is skilled at focusing the Courts' attention on key issues in litigation and at negotiating favorable settlements to bring relief to people who have experienced physical, emotional, and financial harm from environmental contamination, dangerous pharmaceutical drugs, and other negligent acts with far-rea...

Clayton Graham helps clients buy, develop, and sell real estate, as well as navigate land development issues of all types. His projects range from single-site commercial uses to large infrastructure and essential public facility projects. Clayton has assisted clients on significant, high-profile, and contested development projects in the Puget Sound region and beyond. As part of DWT’s multidisciplinary land development team, Clayton helps clients site, permit, and develop their projects...

Sofia D. Mabee is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Sofia D., who practices law in Seattle, Washington, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sofia D. is held by other top lawyers in the same geographic and legal practice area.

Traeger Machetanz is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. Traeger, who practices law in Seattle, Washington, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Traeger is held by other top lawyers in the same geographic and legal practice area.

Sheehan Sullivan is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Sheehan, who practices law in Seattle, Washington, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sheehan is held by other top lawyers in the same geographic and legal practice area.

Crissa Cugini is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Crissa, who practices law in Bellevue, Washington, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Crissa is held by other top lawyers in the same geographic and legal practice area.

Casey Fitzpatrick has extensive experience with patents covering a variety of technologies. He focuses his practice on the preparation and prosecution of patent applications, inter partes review (IPR) proceedings, and patent infringement and invalidity analysis in the context of litigation and opinions of counsel. Casey’s technical expertise covers a wide range of computing technologies, including artificial intelligence and machine learning, computer vision, vehicle computer systems (i...

James E. Wreggelsworth is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. James E., who practices law in Seattle, Washington, has been recognized since 2001. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James E. is held by other top lawyers in the same geographic and legal practice area.