Ainsworth's practice focuses on Government Relations & Legislative Advocacy. He assists companies and employers across Louisiana and the U.S. by developing and communicating legislative priorities and regulatory policies that promote increased economic employment and business growth. His areas of focus include agriculture, energy, insurance, e-commerce/internet, financial institutions, manufacturing, and other industries.

JAMIE A. ZANIEWSKI is a Government Policy Advisor in Dykema's Lansing, Michigan office. Mrs. Zaniewski specializes in health care, insurance, nonprofits, licensing and regulated industries. Through her diverse experiences working in the non-profit sector, legislature and executive office, she brings a unique perspective to formulating solutions.

Prior to joining Dykema, Mrs. Zaniewski served as a senior strategy advisor for Governor Rick Snyder, advising him on health care, insurance and the Michigan Department of Health and Human Services budget. Prior to being appointed to her role in the executive office, she served as a policy advisor to both senate majority leader Arlan Meekhof and senate majority leader Randy Richardville. During her tenure in the Senate Mrs. Zaniewski advised republican caucus members on matters related to insurance and regulatory reform. Her work included drafting, analyzing, and shepherding legislation. Mrs. Zaniewski also served as the Licensing and Regulatory Affairs (LARA) senate appropriations subcommittee advisor. In this role she oversaw the LARA budget through the appropriation process. Prior to coming to Lansing, Mrs. Zaniewski was the contract administrator at one of the state's largest health systems. In this role she negotiated hospital, transplant and home health insurance contracts.

Mrs. Zaniewski has a master of public policy degree from Pepperdine University and a bachelor of arts degree in political science from Western Michigan University.

0-5 years

Student Body President and Student Regent - University of Nebraska at Kearney

Nebraska Moot Court Board - Member

Winning Team and Best Oral Advocate - Henry R. Grether Moot Court Competition, University of Nebraska College of Law

CALI Awards for Excellence - Trial Advocacy, Pre-Trial Litigation, Land Use Planning

2009 Nester University Student Leadership Award - University of Nebraska Kearney

2014 Grand Island Chamber of Commerce Top 35 Under 35

Fellow Mueller Robak LLC partner, Kim M. Robak, is a former Lieutenant Governor of Nebraska.

Tim Hruza joined the team at Mueller Robak after having earned experience practicing law in a variety of contexts.

After graduating from law school, Tim spent three years in private practice at a mid-sized firm in Grand Island, Nebraska, where he worked with clients on a number of different legal issues, from litigating contract and property boundary disputes, to developing estate plans and managing business transactions. Following his time in private practice, Tim worked as legal counsel to a Lincoln business association, providing advice and counsel to local business owners and advocating for their interests before elected officials on both local and state levels. Most recently, Tim served as legal counsel to the Nebraska Legislature's Judiciary Committee, where he advised Senators on the legal aspects of bills presented to them for consideration.

Tim also brings to the firm experience working with local media outlets. He is a regular contributor on Lincoln's news and talk radio station 1400 KLIN where he provides commentary and insight on national, state, and local political and sports news. Tim has worked as on-air talent and as a behind-the- scenes producer for both morning and afternoon talk radio programs and through this experience has built strong relationships with elected officials and media partners in Nebraska on all levels.

Tim received his juris doctor degree with distinction from the University of Nebraska College of Law in 2012, where he was a member of the Moot Court Board and received awards for his oral advocacy skills. Before attending law school, Tim was an honors graduate of the University of Nebraska at Kearney, receiving his Bachelor of Science degree cum laude. During his time at UNK, Tim was elected to serve a term as the University's Student Body President and Student Regent.

11-15 years

Theodore C. Sorensen Fellow
Lincoln Young Professionals Group Four Under Forty Award
University of Nebraska Student Body President

Fellow Mueller Robak LLC partner, Kim M. Robak, is a former Lieutenant Governor of Nebraska.

With over ten years of experience as a lobbyist, Matthew T. Schaefer has extensive experience building stakeholder coalitions and guiding complex legislation through Nebraska's unique one-house legislature. Matt has worked with a broad range of clients ranging from some of Nebraska's most respected homegrown businesses to national technology companies bringing new innovations to the state. Matt also assists hospitals, professional associations, and political subdivision on challenging public policy matters.

Before joining Mueller Robak LLC in 2010, Matt was a Theodore C. Sorensen Fellow at the University of Nebraska College of Law and executive editor of the Nebraska Law Review. Matt is one of three firm members who were elected President of the student body of the University of Nebraska while an undergraduate.

20+ years

Understanding how government functions has always interested Kelley Abell. Over the course of her career, she has met and worked with industry leaders and government officials in the Executive and Legislative branches of federal, state and local governments. She has a keenly honed understanding and appreciation of the role of government in economic development, business and public affairs.

During her 25-year career, she has successfully led projects to increase provider rates, leverage federal funding, fund new projects and change the U.S. Tax Code. She has also worked collaboratively with industries on regulatory reform.

She has served on a number of boards including The Morton Center and The Healing Place, which are focused on recovery from addiction. She was the first female and first non-physician Board Chairman of The Healing Place, serving as Chairman during the expansion of the women’s campus. In addition, she has held several leadership roles with state and national associations on behalf of clients.

Kelley attended the American University in Washington, DC and the University of Louisville, graduating with a degree in Communications and a minor in Economics. She and her husband, David L. Huber, share two daughters, two sons-in-law, three grandchildren and one demanding black Lab, Nora Lea.

20+ years

Dennis combines his corporate and public service experience to serve clients across a broad range of industries.Dennis has previously held the position of senate sergeant-at-arms for the Mississippi State Senate and served as a staff attorney in the Senate Legislative Services office. He has also served as senior attorney for the Mississippi Public Service Commission and as a regional public affairs manager for International Paper. Additionally, he is the author of the Mississippi Chapter, Lobbying, PACs and Campaign Finance: 50 State Handbook.In addition to holding memberships and leadership positions in a number of professional organizations, Dennis is an adjunct professor of law at Mississippi College School of Law teaching the course, "Legislation."

20+ years

With decades worth of hands-on experience in Texas government and politics, Sabrina Brown offers valuable strategic counsel, as well as access to a vast network of key associates and decision-makers to a broad spectrum of clients.

Brown's extensive expertise in the state's legislative, regulatory, public affairs and appropriations arenas - combined with her strong bipartisan relationships - provides businesses and organizations with vital political and governmental guidance. Utilizing her many contacts within the Texas House and Senate, Executive Office and state agencies, Sabrina has effectively achieved the public policy goals of a wide variety of clients, from aeronautics giants to groundwater districts to Fortune 100 companies.

Prior to opening her own consulting firm, Sabrina was a highly successful lobbyist for an Austin-based law firm, and previously spent a half-dozen years at the Capitol working for the Texas House of Representatives. Her first-hand experience has given her a detailed familiarity with the legislative process and an in-depth understanding of state lawmakers' perspectives. With these insights, Sabrina creates effective messages and uses her firm's resources to efficiently communicate a client's position to busy legislators.

Brown earned her Masters in Public Affairs at the Lyndon B. Johnson School of Public Affairs at The University of Texas, and her bachelor's degree at Texas A&M University.

Brown currently serves on the boards of Dell Children's Medical Center Foundation, West Austin Youth Association, Beyond Batten Disease Foundation, Friends of the Governor's Mansion, Texas Conference for Women, and the Seton Development Board.

11-15 years

Innocent's Society, University of Nebraska - Lincoln Chancellor's Senior Honorary

CALI Awards for Excellence - Individual Income Tax; Farm and Ranch Tax

Fellow Mueller Robak LLC partner, Kim M. Robak, is a former Lieutenant Governor of Nebraska.

Kristen J. Hassebrook initially joined Mueller Robak in November of 2022. She brings a distinctive skillset of membership and trade association lobbying to the firm. Building and coordinating coalitions to effect strategic policy initiatives and a reputation for providing results driven advocacy are at the core of Kristen's work experience. Most recently Kristen served as Associate Vice President for Government Relations for the University of Nebraska where she led a team that advocated on behalf of the interests of the University at the capitol in Lincoln, in Washington, D.C., and across the state. This experience gave Kristen expertise in understanding the state and federal financial needs of higher education. In addition, this role required Kristen to work to support the success of Nebraska students, faculty, researchers, and constituents on a variety of policy issues impacting higher education at the state and national level. As the Executive Vice President for Legislation and Policy for the Nebraska Chamber of Commerce & Industry, she lobbied for four years at both the state and federal level and engaged in issues management with regulatory agencies on behalf of Nebraska businesses. During this time Kristen developed an expertise in taxation, business incentives, labor and employment law, as well as issues facing manufacturing. She also spent five and a half years as Vice President of Legal and Regulatory Affairs for the Nebraska Cattlemen where she lobbied and provided regulatory assistance on behalf of beef producers. This experience helped Kristen develop a deep understanding of the regulatory and legal world surrounding agriculture, natural resources, and the environment.

ANDREW H. DOERR is an accomplished government affairs professional, bringing 20 years of lobbying, legislative and political experience to Dykema's Lansing office. At Dykema, he focuses on issues related to: energy, insurance, procurement, regulated industries, corrections, education, local government, nonprofit representation, the Liquor Control Code, licensing, gaming, taxation, procurement and matters dealing with the Department of State among others. He is experienced in review, analysis and drafting of proposed legislation and has testified before numerous House and Senate Committees.

Prior to joining the firm Mr. Doerr served as Deputy Legislative Director and Legislative Liaison for Secretary of State Ruth Johnson. In this role he served as a conduit to Secretary Johnson to both the legislature and the Governor's administration. He was responsible for the Secretary's legislative agenda, including legislative drafting, moving bills through the legislative process, and implementation. Andrew also spent eight years serving as Senator Alan Sanborn's (R-Macomb) Chief of Staff. Focusing on public policy related to the Senators role as Chairman of the Economic Development and Regulatory Reform Committee along with office and personnel management. During his time with Senator Sanborn he also helped manage numerous political campaigns.

Mr. Doerr came to Dykema with years of direct lobbying experience, having served as the Legislative and Political Director for the Michigan Credit Union League (MCUL). While there he oversaw the MCUL's legislative team and worked to promote legislation that benefited credit unions and their industry at both the state and federal level. He was also responsible for PAC fundraising, Grassroots coordination and member advocacy efforts.

20+ years

Best Lawyers in America, Government Relations Law, 2009 to present Great Plains Super Lawyer, Government Relations Law, 2009 to present America's Top 100 Attorneys
U.S. News & World Report Best Law Firms in Nebraska

Kim M. Robak served as Lieutenant Governor with Governor Nelson from October 1993 to January 1999.

Kim M. Robak, senior partner, has a background and experience in private practice, state government, and university administration that makes her uniquely qualified to handle projects for a multitude of clients. Robak was a partner in private practice before leaving to serve as Legal Counsel and Chief of Staff to then-Governor and former U.S. Senator Ben Nelson. She served as Lieutenant Governor with Nelson from October 1993 to January 1999.

Following her government service, Robak joined the University of Nebraska as Vice President for External Affairs and Corporation Secretary where she was responsible for public and government relations, marketing, and information technology for the University of Nebraska system. Robak joined Mueller Robak LLC as a partner in December of 2004.

Ms. Robak is a Columbus, Nebraska native. She and her husband, fellow Mueller Robak partner William J. Mueller, have two daughters, Katherine and Claire.

20+ years

Best Lawyers in America, Government Relations Law, 2009 to present Great Plains Super Lawyer, Government Relations Law, 2009 to present America's Top 100 Attorneys
U.S. News & World Report Best Law Firms in Nebraska

Fellow Mueller Robak LLC partner, Kim M. Robak, is a former Lieutenant Governor of Nebraska.

William J. Mueller is senior partner and co-founder of Mueller Robak LLC. Mr. Mueller has succeeded in combining a strong legal and political background to be-come one of the state's leading lobbyists. He advises clients on a broad range of legislative and government relations matters. Mr. Mueller is a graduate of the University of Nebraska College of Law and began lobbying in 1984. He will be President of the Nebraska State Bar Association in 2021. He is one of three firm members who were elected President of the student body of the University of Nebraska while in college. Mueller has been selected by his peers for inclusion in the Best Lawyers in America and a Great Plains Super Lawyer in Government Relations Law since 2009. He has been selected for Lifetime Membership in America's Top 100 Attorneys. In 2013, 2016, 2019 and 2021, Mueller was selected as the Best Lawyers Lawyer of the Year in Government Relations practice. His is a Fellow of the Nebraska State Bar Foundation and is a Patron Fellow of the American Bar Foundation. Mr. Mueller is a past President of the University of Nebraska Alumni Association. Mueller is the President of the Board of Directors of the United Way of Lincoln and Lancaster County. He and his spouse, fellow Mueller Robak partner, Kim M. Robak, chaired the campaign of the United Way of Lincoln and Lancaster County in 2015. Mueller, an Ogallala, Nebraska native, and Kim M. Robak, a Columbus, Nebraska native, have two daughters, Katherine and Claire. Katherine is an honors graduate of Vanderbilt University and resides in New York City where she works for a financial services firm in their global payments area. Claire M. Mueller, MD is a graduate of Pomona College in Claremont, California, and graduated with High Honors from Emory University School of Medicine. Dr. Mueller is in her second year of medical residency in ophthalmology at Oregon Health & Science University in Portland, Oregon.