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Dalva Moellenberg News

August 21, 2025
Best Lawyers in America® 2026 Recognizes 58 Gallagher & Kennedy Attorneys, Two Named “Lawyer of the Year”
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June 5, 2025
Gallagher & Kennedy Awarded Top Rankings in Chambers USA 2025
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April 17, 2025
23 G&K Attorneys Recognized as 2025 Southwest Super Lawyers and Rising Stars
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April 10, 2025
Federal Government Ends Environmental Review Requirement for Western Oil Gas Leases—Dal Moellenberg Provides Insight
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November 5, 2024
G&K’s Santa Fe Team Prevails in Rulemaking Hearing Before the New Mexico Environmental Improvement Board
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August 15, 2024
Best Lawyers in America® 2025 Recognizes 51 Gallagher & Kennedy Attorneys
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June 24, 2024
Dalva Moellenberg Joins New Mexico Environment Department’s Clean Transportation Fuel Standard Advisory Committee
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June 6, 2024
Gallagher & Kennedy Awarded Top Rankings in Chambers USA 2024
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April 8, 2024
19 G&K Attorneys Selected to 2024 Super Lawyers & Rising Stars
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August 21, 2023
Best Lawyers in America® 2024 Recognizes 52 Gallagher & Kennedy Attorneys
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July 9, 2023
Dalva Moellenberg Named Top 10 Influential New Mexico Lawyers Transforming Natural Resources & Environment Law by Business Today News
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June 1, 2023
Gallagher & Kennedy Awarded Top Rankings in Chambers USA 2023
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April 6, 2023
18 G&K Attorneys Selected to 2023 Super Lawyers & Rising Stars
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March 15, 2023
G&K Shareholder Dalva L. Moellenberg Appointed to the Board of Regents for Western New Mexico University
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August 18, 2022
Best Lawyers in America® 2023 Recognizes 41 Gallagher & Kennedy Attorneys
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June 20, 2022
Gallagher & Kennedy Awarded Top Rankings in Chambers USA 2022
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WHAT CLIENTS ARE SAYING

Mauricio Acevedo, Carlota Copper Company review icon
Mauricio Acevedo, Carlota Copper Company
Best Law Firms® Client Comment
Working with Lee Decker of Gallagher & Kennedy, I truly appreciate the depth of insight and clarity he brings to complex environmental and regulatory matters. The ability to navigate the intersection of legal requirements, agency expectations, and practical implementation is incredibly valuable—especially in such a nuanced field. It’s always a pleasure working with someone who not only understands the law but also the real-world impacts of its application.
Ed Thomas, The Fertilizer Institute review icon
Ed Thomas, The Fertilizer Institute
Best Law Firms® Client Comment
I work with Chris Leason and he is outstanding!
Steve Schramm, Optumas review icon
Steve Schramm, Optumas
Best Law Firms® Client Comment
The team at Gallagher & Kennedy walked me through my acquisition step-by-step so that there were no surprises. They brought in the necessary experts from other practice areas to ensure we had the best team possible and worked seamlessly together to get me a much improved outcome. Their advice at every step of the process was spot-on, up to and including the post-acquisition process and ensuing earn-out process.
Rita Maguire, Rita P. Maguire, Attorney at Law, PLLC review icon
Rita Maguire, Rita P. Maguire, Attorney at Law, PLLC
Best Law Firms® Client Comment
I've always found G&K's lawyers in the Natural Resource section to be very knowledgeable, responsive and easy to work with.
Curt Denny review icon
Curt Denny
Best Law Firms® Client Comment
Mike [Ross] and Hannah [Porter] are amazing. They are very knowledgeable and their experience really shows.
Walter Bradley, Dairy Farmers of America, Inc. review icon
Walter Bradley, Dairy Farmers of America, Inc.
Best Law Firms® Client Comment
The staff of Gallagher & Kennedy is and has been excellent. They continue to solicit and maintain great relationships with legislators and government agency heads. They stay right on top of changes in legislative and regulatory issues. Great asset to our operations. Easy to recommend them to others.
Anonymous review icon
Anonymous
Best Law Firms® Client Comment
Gallagher & Kennedy has been an invaluable partner in navigating complex environmental regulations. Their team is consistently responsive, knowledgeable, and effective in working with permitting agencies on our behalf. Their support has made a real difference in helping us stay compliant and move projects forward efficiently.
Matt Wright, Arizona School Risk Retention Trust review icon
Matt Wright, Arizona School Risk Retention Trust
Best Law Firms® Client Comment
Excellent litigators; consummate professionals.
Robert Ross, Tucson Unified School District review icon
Robert Ross, Tucson Unified School District
Best Law Firms® Client Comment
Attorney Don Johnsen has expertly represented us in many employment matters. We value his client service and the results have been outstanding.
Joe Walsh, Arizona Diamondbacks review icon
Joe Walsh, Arizona Diamondbacks
Best Law Firms® Client Comment
We are always impressed with Gallagher & Kennedy on all fronts: legal matters, consulting, availability and integrity. Our success as an enterprise is directly tied to Gallagher & Kennedy and we would not be where we are today without them.
Anonymous review icon
Anonymous
Best Law Firms® Client Comment
Gallagher & Kennedy's expertise in environmental law is exceptional. Their deep understanding of both national and state-specific regulations has been invaluable to us. As leaders in the resource extraction industry, they consistently deliver outstanding results in the complex and challenging field of mining law.
Dennis Shirley, Synergy Environmental review icon
Dennis Shirley, Synergy Environmental
Best Law Firms® Client Comment
Given the number of highly experienced professionals working in their environmental law and natural resources practice, I consider Gallagher & Kennedy to be the top environmental law firm in Arizona.
Jorge Quintero, QCM Technologies, Inc. review icon
Jorge Quintero, QCM Technologies, Inc.
Best Law Firms® Client Comment
Steve Boatwright is a great M&A attorney and his associated team did a great job with our sale of the business. The main reason we went with G&K was Steve Boatwright.
Jennifer Goodman, Health Services Advisory Group, Inc. review icon
Jennifer Goodman, Health Services Advisory Group, Inc.
Best Law Firms® Client Comment
Our G&K attorney [Don Johnsen] is amazing. His knowledge and expertise has been so helpful over the years. I always enjoy speaking with him and learn so much. We say our attorney wears a cape and is our hero.
Michael Wright, Blue Ridge Unified School District review icon
Michael Wright, Blue Ridge Unified School District
Best Law Firms® Client Comment
We work primarily with Don Johnsen and have done so for over a decade. Don is very knowledgeable and responsive. I have a high degree of confidence in his capabilities and the legal direction he provided. He is an outstanding attorney.
Anonymous review icon
Anonymous
Best Law Firms® Client Comment
Chris Leason of Gallagher & Kennedy is an expert addressing and resolving complex RCRA regulatory compliance issues. He not only understands what the regulations say, but has a strong working knowledge of the regulatory intent, histories and EPA interpretations, which are often needed in order to achieve the correct result.
Missi Currier, New Mexico Oil & Gas Association review icon
Missi Currier, New Mexico Oil & Gas Association
Best Law Firms® Client Comment
With our state’s regulatory climate, it is crucial to have competent, transparent, quality support. Gallagher & Kennedy absolutely provides that for our membership.
Chris Nay, Revolution Industrial review icon
Chris Nay, Revolution Industrial
Best Law Firms® Client Comment
The Gallagher & Kennedy firm handled things professionally and efficiently. I felt very well represented throughout the process. The team assigned to me did their best to make themselves available outside of scheduled meetings. Overall a great experience.
Todd Weaver, Freeport MacMoRan, Inc. review icon
Todd Weaver, Freeport MacMoRan, Inc.
Best Law Firms® Client Comment
Gallagher & Kennedy (G&K) is the Company’s principal environmental counsel in Arizona and New Mexico, and provides legal support on environmental matters in other states. G&K also provides representation in the areas of toxic tort, discovery, government relations, and general litigation. The lawyers in the environmental practice group are a very valued and long-standing part of our legal team. They have an intimate knowledge of federal and state environmental regulations and a good working relationship with state regulators. They provide a high level of client service and attention, strengthened by a deep understanding of the Company’s business and operations. In the litigation area, there is a deep bench of lawyers and support staff.
Kim DiRe review icon
Kim DiRe
Google Client Comment
Working with Sarah Clifford, Esq. and Mike Ross, Esq. from Gallagher and Kennedy Law firm was truly a gift during one of the most challenging chapters of my life. They helped me navigate a complicated family trust with professionalism, insight, and deep compassion. … I am deeply grateful to both Sarah Clifford and Mike Ross for their expertise and integrity. Because of their guidance, I was able to reach resolution, peace of mind, and a sense of closure I didn’t think was possible. I recommend them wholeheartedly.
Michelle G. review icon
Michelle G.
Yelp
Sarah Clifford, Esq., of Gallagher & Kennedy, has come through for our family once again [to administer a Trust]. … Each and every step along the way Sarah provided expert advice, an amazing quality work product, and a level of efficiency that was stunning. Our family owes Sarah a tremendous debt of gratitude and we will utilize her expertise for any Estate Planning legal needs that we may have in the future. From our entire family, thank you Sarah!
Best Lawyers review icon
Best Lawyers
Client Comment
Don Johnsen from the Gallagher & Kennedy firm is always a pleasure to work with on employment matters. In addition to assisting with issues as they arise, he also assists with proactive measures, such as employee training.
Best Lawyers review icon
Best Lawyers
Client Comment
Don Johnsen of Gallagher & Kennedy is always a pleasure to work with on employment matters. In addition to assisting with issues as they arise, he also assists with proactive measures, such as employee training.
Joe Walsh review icon
Joe Walsh
Arizona Diamondbacks
In the critical area of litigation, labor and employment, our experience with Gallagher & Kennedy has also been invaluable. With the litigious nature of many allegations and claims, depend on the speed, integrity and truthfulness of a law firm partner - Gallagher & Kennedy has once again has turned in very positive efforts and results in areas that we truly needed their expertise.
Joe Walsh  review icon
Joe Walsh
Arizona Diamondbacks
Our experience with Gallagher & Kennedy has been outstanding. With our many inquiries and needs revolving around the ever-changing employment law arena, we feel that we are in great hands with the counsel that we receive from Gallagher & Kennedy.
Dennis Shirley  review icon
Dennis Shirley
Synergy Environmental
… Gallagher & Kennedy [does] outstanding work … and are what I consider to be the best environmental law firm in the Southwest. [They] offer a wide range of experts … from air and water quality to hazardous waste and Superfund program areas at both the state and federal level. Gallagher & Kennedy is in a class by themselves in their ability to advocate on behalf of their clients, having honed extensive, influential, and well regarded relationships with regulators, legislators, trade groups, and key government officials.
Michael Wright review icon
Michael Wright
Blue Ridge Unified School District
Gallagher & Kennedy and its representatives are responsive and helpful in providing relevant information and details when any changes occur. Gallagher & Kennedy has represented our district successfully on numerous occasions resulting in positive outcomes for our district and taxpayers. We often work with Don Johnsen who is responsive, knowledgeable, and very effective when called upon to represent our district.
Steve Schramm review icon
Steve Schramm
Optumas
The strength of the Gallagher & Kennedy mergers and acquisitions team is that they take the time to understand the business and goals for the client's acquisition. Every team member was up to speed and available to answer questions anytime. M&A work does not unfold at a 9-to-5 pace and the Gallagher & Kennedy team was always available, especially during the critical phases of the deal.
Chambers USA review icon
Chambers USA
Client Comment
I have a great deal of respect for Janey [Henze Cook]. She can handle anything.
Chambers USA review icon
Chambers USA
Client Comment
Tom [Henze] is a wonderful guy who is very good at what he does.
Steven Twist  review icon
Steven Twist
Litigation
Kevin Neal represented our company in connection with litigation related to a complex matter. Throughout the course of the representation he was exceptionally effective. Always prepared, always communicating updates, highly ethical, and producing the highest quality work. We strongly recommend him and his firm.
Beau Roysden  review icon
Beau Roysden
Consumer Fraud
I hired Kevin Neal to help with a very complex and important consumer fraud case. Kevin's work ethic, attention to detail, and client communication were all fantastic. I was thrilled with the result he was able to provide, because he prepared the case so well and was able to negotiate from a position of strength. I would highly recommend Kevin and his firm to others looking for top-quality legal representation.
Kyle King review icon
Kyle King
I could not ask for more from my experience with the team at Gallagher & Kennedy as my attorney. I went in with the expectation that I was OK with either outcome, but to learn as much as I could about the process and the specific situation that the team helped me work through. If you're reading reviews, and looking around for the best in the area with a reasonable price range, just give G&K a call. The epitome of customer service and collaboration.
Brittany Driscoll, Co-Founder & CEO review icon
Brittany Driscoll, Co-Founder & CEO
Squeeze Massage
To put it simply, Josh Becker is second to none. Reliable, kind, creative, and funny to boot. He has guided the strategic development of our business since inception and six years later remains an invaluable partner and trusted advisor. I can't recommend him highly enough, nor find an adequate way to thank him for his counsel over the years.
Ferdinand von Galen review icon
Ferdinand von Galen
First Patagonia Capital Company
I have successfully been working with Gallagher & Kennedy since the early 1970's.
Jacquie Wishnewsky review icon
Jacquie Wishnewsky
Pink Jeep Tours
The team at Gallagher & Kennedy is by far the most responsive of the few dozen I have worked with in my career. They have deep experience covering all aspects of real estate law pertinent to my business. They always exhibit the utmost professionalism and ensure the transaction is not only seamless but is completed in a cost-effective manner. I have recommended many colleagues use the firm and will continue to do so.
Michael Farmer review icon
Michael Farmer
Horizon Ag Products
The Santa Fe office of Gallagher & Kennedy has unparalleled knowledge and ability to work issues in New Mexico.
Michelle Freeark review icon
Michelle Freeark
Arizona Electric Power Cooperative
G&K provides outstanding evaluation of complex water issues in Arizona for industrial customers.
Jim Stockwell review icon
Jim Stockwell
Stockwell Scientific
Gallagher & Kennedy attorneys provide deeply insightful and practical advice on a wide variety of employment law issues.
William N. Farran review icon
William N. Farran
former Vice President, General Counsel & Corporate Secretary
Innophos Holdings, Inc.
Partnering with me to anticipate issues, manage risk, and problem-solve define my relationship with Chris Leason. ... I rely on his environmental expertise to navigate sensitive environmental issues in a cost-effective and proactive manner. Notably, Chris readily brings his deep experience to bear on complex matters to produce practical, actionable solutions we can evaluate and implement.
Steve Trussell, Executive Director review icon
Steve Trussell, Executive Director
Arizona Rock Products Association & Arizona Mining Association
Tremendous understanding of the law and how to get results.
Best Lawyers review icon
Best Lawyers
Client Comment
Our agency was dealing with political, accounting, and legal challenges. Our attorneys with Gallagher & Kennedy made themselves available literally 24/7 to address the continual new issues that surfaced over many months. Without their guidance and continual support, while maintaining a positive and professional approach, I am not sure we would have been successful in getting our business back on the right path.
T.J. Racica review icon
T.J. Racica
Apache Nitrogen Products, Inc.
It has been my experience of working with G&K for over two decades, that their attorneys provide a high degree of integrity, expertise and legal insight that helps me to make informed decisions day to day on a wide range of environmental challenges.
David review icon
David
Litigation
As a small business owner who was wrongfully accused of fraud, I needed an attorney who would fight as if it was his company. Not only did Kevin Neal dominate the trial, he saved my company and my family's legacy. I wish I could give him more than 5 stars!
Bill Herz review icon
Bill Herz
Executive Director,
National Lime Association
I have worked with Chris Leason and the team at Gallagher & Kennedy for many years. They are responsive, great with trade association meetings, members, and environmental issues, and very well connected.
Steve Schramm review icon
Steve Schramm
CBIZ Optumas
Gallagher & Kennedy shepherded me through the most important business decision in my career and did so by listening to what I wanted to accomplish with my transaction. When prospective bidders (and ultimately the successful bidder) made requests and/or demands that were non-traditional or inconsistent with the market, [Kevin O'Malley and Chris Thompson] had the experience to know when to push back and when to acquiesce. They had the right balance of professionalism, experience, aggressiveness, and civility to get the deal done that I wanted.
Michelle Freeark review icon
Michelle Freeark
Arizona Electric Power Cooperative
G&K brings a wealth of knowledge when representing us as small utility in complex NEPA analyses for linear projects.
Roxane Nielsen review icon
Roxane Nielsen
Prescott Brewing Company
Don Johnsen and James Connor, at Gallagher & Kennedy, have always steered us in the right direction and there has never been any litigation. ... Both attorneys are very knowledgeable in their fields. They answer our direct questions and go beyond our direct questions where more advice is appropriate. They both speak in plain English, not complicated legalese.
Jeff Dunn review icon
Jeff Dunn
All City Towing
Kevin O'Malley of Gallagher & Kennedy is a very thorough and competent legal professional who deserves no less than our highest praise. Kevin's expertise in the field of Governmental Procurement was needed by our company recently and thus far has been invaluable. After an initial ramp-up period, he hit the ground running as if he knew our industry intimately. ... Kevin is focused and measured, even in the most stressful situations...
Bryan Savage, Retired Chief review icon
Bryan Savage, Retired Chief
Timber Mesa
Our team from Gallagher & Kennedy assisted us in a lengthy administrative law process. The attorneys were the best, most prepared, and most caring professionals I have had the pleasure to work with. Our interests became their interests and they were passionate about winning our case.
Best Lawyers review icon
Best Lawyers
Client Comment
Gallagher & Kennedy is very knowledgeable and able to link knowledge to practical advice.
Chambers USA review icon
Chambers USA
Client Comment
Stan Curry is a "very well-respected practitioner."
Walter Bradley review icon
Walter Bradley
Dairy Farmers of America, Inc.
I have used Gallagher & Kennedy law firm for approximately 15 years. I particularly recommend Dal Moellenberg for our environmental issues as he not only knows the laws, he knows the regulations and is acquainted with the staff. He is also efficient in moving our issues forward. I also recommend T.J. Trujillo for legislative issues. T.J. is very familiar with the New Mexico political process and is acquainted with the legislators and their staff. He is a very good strategist.
Dr. Jozef Zoldos review icon
Dr. Jozef Zoldos
Former Officer & Director
Arizona Center for Hand Surgery
[Mike Ross] at Gallagher & Kennedy provided excellent representation of our practice in an employee litigation case.
T.J. Wead review icon
T.J. Wead
Merit Partners
Kevin O'Malley at Gallagher & Kennedy was an invaluable asset in the swift and favorable resolution of our case.
Best Lawyers review icon
Best Lawyers
Client Comment
The Phoenix-based Gallagher & Kennedy environmental team has remarkable depth and expertise across the full environmental spectrum- remediation, reclamation, air, water, waste and contribution/cost recovery. Dave Wallis is an outstanding, client-focused and solution driven environmental lawyer.
Chambers USA review icon
Chambers USA
Client Comment
Chris [Leason] brings perspectives to environmental issues. He has a chemical engineering degree - it is very valuable because the issues are technical.
Chambers USA review icon
Chambers USA
Client Comment
Dal [Moellenberg] is an excellent regulatory lawyer. ... He really knows the regulatory process and is great at retaining information. He did an excellent job.
Chambers USA review icon
Chambers USA
Peer Review
Peers describe [Terence Thompson] as "someone with quality who has a good reputation."
Chambers USA review icon
Chambers USA
Client Comment
[Chris Leason] is able to stay focused under pressure and keep the subject on track, and has extremely useful negotiating capability.
Chambers USA review icon
Chambers USA
Peer Review
Peers regard Gallagher & Kennedy's environmental team as having "a strong reputation in the community."
Chambers USA review icon
Chambers USA
Peer Review
Market sources cite Terence Thompson as a "good technician, with a good reputation."
Best Lawyers review icon
Best Lawyers
Client Comment
Terence [Thompson's] experience and knowledge has proven to be excellent. He is very responsive to our needs, communicating complex legal matters in an understandable form. I believe his level of ethics to be unsurpassed.
James Howard, Founder & Former CEO review icon
James Howard, Founder & Former CEO
Dudley Ventures
[Kevin] O'Malley is one of the finest trial lawyers in the U.S.

 

VIEW ALL CLIENT COMMENTS

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2575 E Camelback Road,
Phoenix, AZ 85016

Phone: (602) 530-8000
Fax: (602) 530-8500
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Santa Fe, NM 87501

Phone: (505) 982-9523
Fax: (505) 983-8160
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