Deanne Siemer

Experienced Washington, DC, Lawyer

Based in Washington, DC, Deanne Siemer joined Wilsie, Co., LLC, in 1995 and continues to assess litigation risk and develop legal strategies in her role as managing director. In addition to exploring alternative dispute resolution opportunities and publishing books and articles on various matters related to trial practice, she serves as a member of Goose Hill Farm, LLC, a commercial organic farm in Strykersville, New York, and SRS Online, LLC, a digital trial and deposition skills resource she has led as finance director since 2011. Prior to joining Wilsie, Co., LLC, Deanne Siemer spent time as a partner and trial lawyer at Pillsbury, Madison and Sutro. Between 2006 and 2009, she balanced her work at Wilsie with her role as a hearing officer with the Department of Labor in Saipan.

Ms. Siemer holds a juris doctor from the Harvard Law School and a bachelor’s degree in economics from George Washington University. She is a member of both the New York State Bar Association and District of Columbia Bar Association.

Washington, DC, US

Work Experience

Jan 2011 - Present

SRS Online LLC

Jan 1995 - Present

Managing Director
Wilsie Co. LLC

Jan 1972 - Present

Goose Hill Farm LLC


Sep 1960 - Jun 1962

Bachelor of Arts (BA)
George Washington University

Sep 1965 - Jun 1968

Juris Doctor (JD)
Harvard Law School

Aug 1962 - Jun 1964

University of Hawaii