Daniel G. Mueller

dmueller@littler.com
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Daniel G. Mueller represents management clients in a wide range of matters, focusing on traditional labor law. Dan has more than 25 years of experience advising employers on complex labor matters including high-stakes collective bargaining, unfair labor practice litigation, labor arbitration and union organizing. His industry experience spans retail, healthcare, and hospitality, with a particular focus on the Pacific Northwest. Dan’s prior service with the National Labor Relations Board adds a valuable dimension to help clients navigate the evolving modern labor landscape. 

Dan delivers strategic, client-focused legal solutions, with insight gleaned from more than a decade serving as in-house labor and employment counsel in retail and nonprofit healthcare.

Dan works as a trusted advisor to clients on a wide range of labor management relations issues, including:

  • The National Labor Relations Act
  • Collective bargaining and contract administration, including labor arbitrations
  • Union organizing

As part of his practice, Dan provides guidance to employers facing union election petitions, as well as those needing advice on how to effectively manage their union-represented workforce. 

He has extensive experience serving as principal spokesperson for management in labor contract negotiations, negotiating over 100 collective bargaining agreements across a wide range of industries.

During his tenure at the NLRB, Dan served as a senior advisor to members of the NLRB, executive assistant/chief of staff to a former chairman of the NLRB, and as a field attorney.

Credentials & Recognition

Speaking Engagements

The Next Chapter for the National Labor Relations Board

  • September 29-30, 2025
  • The Reshaping of Modern Labor, Littler Labor Summit, Washington, D.C.

Books & Book Chapters

Unfair Labor Practices, Chapter 13

  • Labor and Employment Law in Oregon: Private Sector
  • Oregon State Bar
  • 2025

Let us know how we can help you navigate your particular workplace legal issues.