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Over 35 Years of Experience

For over 35 years, the Isaacson Law Firm has provided high level legal and government relations services to a diverse clientele, including Fortune 500 companies, small independent businesses, trade and professional associations, and everything in between. It is consistently rated among the top lobbying firms in Arizona.

Tirelessly representing clients at the State Capitol, Don Isaacson and Marie Isaacson have developed strong working relationships and solid reputations with key officials in the legislative and executive branches of Arizona state government. Experienced in governmental relations, lobbying and administrative law, Isaacson Law Firm delivers results!

Contact us today if you need legal assistance with any of the following:

  • Administrative Law
  • Election Campaign & Political Law
  • Government Agencies & Programs
  • Government Contracts
  • State, Local & Municipal Law

Call today at 602-274-2200 to arrange your consultation.


Attorney Don G. Isaacsondon_isaacson.jpg

Bar Admissions:

  • Arizona, 1973

Professional Memberships and Achievements:

  • State Bar Association

Pro Bono Activities:

  • Chambers of Commerce
  • Chairman of the State Bar's Professional Liability Committee
  • Board of Directors of the Arizona Chamber of Commerce
  • Vice-Chairman of its Water, Energy & Natural Resources Committee
  • Chair, Phoenix Chamber's Health & Insurance Committee


  • Arizona State University, College of Law, Tempe, Arizona
    • J.D.
    • Law Journal: Arizona State University, Member of the Editorial board of the Law Journal
  • Augustana College Rock Island, IL
    • B.A.

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