Representing Employers in WISHA Matters
Mark O’Donnell and David Chawes represent employers in contesting alleged safety violations in WISHA appeals. Mark prevailed before the Washington Supreme Court in The Erection Company v. Department of Labor and Industries, which effectively challenged the WISHA reassumption process.
Mark has handled dozens of WISHA cases involving serious and willful violations arising from construction projects and oil refineries. He has been a presenter on WISHA, construction worksite injuries, and appealing violations at construction seminars.
David Chawes is a certified industrial hygienist (retired). Prior to becoming a lawyer, David was a risk manager for an environmental engineering firm. David’s real world experience and Mark’s experience in contested hearings before the Board of Industrial Insurance Appeals offer a unique combination of skills to assist clients in WISHA matters.

