Mark A. Crabtree

Office Managing Principal and Office Litigation Manager

P 503-229-0404 F 503-229-0405


Mark A. Crabtree


Mark A. Crabtree is the office managing principal and the litigation manager in the Portland, Oregon, office of Jackson Lewis P.C. Mark has more than 15 years of experience practicing labor and employment law. He litigates all types of employment law claims, including claims alleging sexual harassment, sex discrimination, disability discrimination, age discrimination, retaliation, breach of contract, and state tort issues in federal and state courts and in arbitration. 

Mark's practice focuses on counseling and litigation in state and federal courts and administrative agencies in Oregon and Washington. His experience includes representing both small and large employers in litigation ranging from sexual harassment and disability discrimination, to trade secret and restrictive covenant disputes. In addition, Mark regularly provides compliance advice on disability and leave management practices to a variety of organizations.

During law school, Mark was a managing editor of the Oregon Law Review and received the Oregon Law Review Distinguished Service Award 2000-2001. He served as a judicial extern to Judge Ann Aiken for the United States District Court of Oregon in 2000, and as a judicial clerk to Judge Robert A. McQuaid for the United States District Court of Nevada from 2001 to 2002.

Professional Associations and Activities

  • Multnomah County Bar Association
  • Oregon State Bar Association
  • Washington State Bar Association

Published Works

  • "Sexual Harassment Laws: A Consideration of the Imposition on Oregon Free Speech Interests," Oregon Law Review 79.721 (2001) [Author]