Isaacson Law Firm, P.C.

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Arizona’s Best Lobbyist

It’s not due to chance that Don Isaacson has won “Best of the Capitol” for a decade straight. Don’t leave your matter to chance—hire the best.

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Don G. Isaacson
Photo of Don G. Isaacson and Marie Isaacson"
Photo of Marie Isaacson
Marie Isaacson
Photo of Don G. Isaacson and Marie Isaacson"

Arizona’s Best Lobbyist

It’s not due to chance that Don Isaacson has won “Best of the Capitol” for a decade straight. Don’t leave your matter to chance—hire the best.

Work With Us
Photo of professionals Don G. Isaacson and Marie Isaacson
Don G. IsaacsonMarie Isaacson
Photo of Don G. Isaacson and Marie Isaacson"

 Serving Your Lobbying Needs For More Than 35 years in Arizona

Practice Areas

Lobbying

Lobbying

Government Relations

Government Relations

Administrative Law

Administrative Law

Arizona’s Best Lobbyist

For more than 35 years, the Isaacson Law Firm, P.C. 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.

We have the experience to help you with legislation, public hearings, the regulatory process, and executive and administrative approval over a broad spectrum of issues in Arizona.

We Are Consistently Rated Among The Top Lobbying Firms In Arizona

Don Isaacson is one of the top lobbyists in Arizona. Deftly representing clients on both sides of the aisle 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.

TAG | The Advocacy Group, Inc.

Awards And Recognition

Az Capitol Times . . . Don Isaacson recognized as Best Lobbyist and Toughest Lobbyist to Go Up Against

Don Isaacson is a nine-time winner of the Best Lobbyist award presented annually by the Arizona Capitol Times as well as additional awards, including best Lobbying Firm.

“The long-running joke at the Capitol is that the Best Lobbyist category should be renamed the ‘Don Isaacson Best Lobbyist Award.’  The mark of a solid lobbyist is honest representation, and that’s especially true in a world where one’s word is the currency.  At the state Capitol, Isaacson’s work stands out, and colleagues regard him as the consummate professional, the lobbyist who understands that a good lobbyist fights the good fight for his clients but doesn’t seek to tear down his opponents. That helps explain why Isaacson has won this award a record eight times...The firm, founded by Don Isaacson nearly four decades ago, is considered among the best of the best.  The secret to the firm’s success is no secret at all – hard work, passion, honesty and integrity.” Arizona Capitol Times. 6/26/18

In past years, the firm also has been recognized as being among the Top 25 Policymakers of Arizona, appearing along with the Governor and other key elected officials.  The Arizona Capitol Times is the leading source of political news from the State Capitol.

Home Members Recognition Clients History Contact Us Isaacson Law Firm, P.C. Don Isaacson is a nine-time winner of a Best Lobbyist award presented annually by the Arizona Capitol Times (2019, 2018, 2017, 2016, 2015, 2014, 2012, 2011 and 2010). MARTINDALE-HUBBELL . . . Isaacson Law Firm consistently earns the highest “AV Preeminent" rating

Since 1989, Isaacson Law Firm, and its principal Don Isaacson, have been rated AV Preeminent, the highest rating given by Martindale-Hubbell.  Martindale-Hubbell has been profiling lawyers and law firms in the United States for nearly 120 years and is a highly recognized source for peer evaluation in the legal profession.  Its Peer Review Ratings reflect a combination of achieving a “Very High General Ethical Standards” rating and a “Legal Ability” numerical rating based on five key areas: legal knowledge, analytical capabilities, judgment, communication ability and legal experience.  Isaacson Law Firm, P.C. also is listed in Martindale-Hubbell’s Bar Register of Preeminent Law Firms, which includes only the highest rated firms, those which have been “designated by their colleagues as preeminent in their field.

The Best Lawyers In America . . . Don Isaacson rates among top government relations lawyers in AZ

Don Isaacson has been consistently recognized by his peers in one of the most visible peer-review publications in the United States, The Best Lawyers in America.  Through partnerships with many of the most widely circulated publications in the world, Best Lawyers is regarded as one of the most credible and definitive guides to legal excellence in the United States.  Mr. Isaacson has been recognized as a Best Lawyer in America in his practice area of Government Relations since 2007, including most recently in 2023.  He also received Best Lawyers’ Phoenix Lawyer of the Year recognition in Government Relations in 2012 and 2017.

Awards & Recognition

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Unmatched Experience In Executive, Legislative And Administrative Processes

We have substantial expertise in government relations, lobbying and administrative law. We have strong relationships with members of the Arizona legislature.  We understand how legislation is crafted, have effective strategies to move legislation through the process and know how to work within the complex operations of the numerous state and local agencies that may be necessary to achieve your goals.

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