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Dan S. Lossing

Phone: 425-450-4252

Legal Assistant

Tawnya Sarazin

Direct: 425-450-4218


Having practiced law for nearly 30 years, Dan focuses on construction law and commercial civil litigation, with a strong background in negotiation, preparation and review of contracts and commercial leases. Dan assists his construction clients, including owners, contractors, subcontractors and suppliers, in defending and prosecuting claims for additional compensation, breach of contract and lien foreclosure actions at mediation, arbitration and trial. He also represents owners and other businesses at mediation, arbitration and trial regarding land use, easement and breach of contract matters.

Professional & Civic Involvement

  • American Bar Association, Member
  • King County Bar Association, Member
  • Washington State Bar Association, Member
  • Pennsylvania State Bar Association, Member


Dan enjoys live music and theater, playing squash and biking with his children.