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.

20+ years

Previously, McGarah served as the Committee Director of the powerful Senate Natural Resources Committee. During her 10 years with this committee she established solid relationships with key members of the legislature and various environmental agencies, and developed a thorough knowledge of Texas' air, water, and waste issues.

McGarah dedicated countless hours to the preparation and passage of groundbreaking pieces of legislation, including Senate Bill 1 in 1997 and Senate Bill 2 in 2001. Both of these bills dealt with state water management measures and greatly impacted the state.

McGarah was also instrumental in the development and passage of SB 5 in the 75th Legislature, which created the Texas Emissions Reduction Program. This program has served as a model for numerous other states across the country, and has been a vital component in assisting Texas meet the Federal Air Quality Standards.

6-10 years

Jeffrey L. Barnhart joined McGuireWoods Consulting in October 2011 as a senior vice president of State Government Relations. He works out of the firm's Raleigh office assisting clients and helping the firm grow its national and multistate practice in the southeast.Representing Cabarrus County, Jeff served 11 years in the North Carolina General Assembly before relinquishing his seat in 2011. He was most recently co-chair of the House Appropriations Committee and was a strong healthcare proponent earning numerous recognitions from many organizations. Before his tenure as a House Representative, Jeff served as a Cabarrus County Commissioner for 10 years. He was also acting County Manager for Cabarrus for eight months and served on the county's Water & Service Authority (six years) and Economic Development Board of Directors (nine years).In addition to his strong local and state public sector experience, Jeff is a former small business owner who possesses significant private sector experience. He recently spent three years at the helm of a local healthcare center and also worked at IBM for 10 years in a number of different capacities from engineering to marketing to management. He is ranked the 13th Most Influential Lobbyist of the 2013 Legislative Session by the North Carolina Center for Public Policy Research in its annual survey of lobbyists, legislators and Capitol Press Corps members.Jeff served in the United States Air Force from 1978 to 1982 working in Communications Security.

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.

JORGE CHAMIZO, an attorney and governmental consultant, represents a variety of clients before the Florida Legislature, Executive Office of the Governor, Agency for Healthcare Administration, Florida Department of Health, Florida Public Service Commission, and other state regulatory agencies on matters related to healthcare, energy, telecommunications, professional licensure, public procurement and business regulation.

Before joining the Firm, Jorge served as Chief Advisor to the Chairman of the Florida Public Service Commission, the state agency which regulates Florida's utilities. In that capacity, Jorge gave counsel to the Chairman on legal and policy matters related to telecommunications, energy, water, and wastewater issues coming before the Commission, assisted the Chairman in setting and implementing overall agency policy and direction, served as central contact to industry representatives, and was the Chairman's liaison to the Florida Legislature as well as state and local government agencies. Apart from his legal and governmental experience, Jorge brings to Floridian Partners over a decade of business experience in the insurance industry in the area of marketing, sales and management.

Jorge is an honors graduate from The Florida State University College of Law (J.D., cum laude, 2000) and received his undergraduate degree in Finance from the University of Miami (BBA, 1996). Jorge was honored as a top South Florida lobbyist and the recipient of the Cuban American Bar Association Pro Bono Project award. The Florida Association of Criminal Defense Lawyers presented him with the 2014 Presidents Award.

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.

Born and raised in Pittsburgh, Paul Costa brings extensive experience in local and state government to Maverick Strategies. He is the former State Representative for the 34th district situated in Allegheny County where he served from 1999 to 2018.

While serving as a legislator he sat on several committees including Appropriations, Liquor Control, Gaming, Policy, Rules, Tourism and Transportation. Costa also served on the Pennsylvania Higher Education Assistance Agency, Point Park University Board of Trustees, University of Pittsburgh Institute of Politics Board of Fellows and Eastern Area Adult Services.

In 2011 Costa was elected by his peers as Allegheny County Delegation Chair where he served until his appointment as Chairman of the Liquor Control Committee in 2013. While Chairman of the Liquor Control Committee he spearheaded several initiatives including but not limited to beer and wine modernization and consumer convenience. In addition, Costa sponsored several personal pieces of legislation such as the Film Tax Credit, 50/50 legislation which generates millions for non-profits, bills which advocate for the safety of animals, a bill which allowed for automatic granting of a CDL license upon returning home for qualified military personnel and sustainable transportation measures.

Prior to serving the 34th Legislative District, Costa spent more than 20 years working in the Allegheny County Prothonotary's office, ending as Deputy Prothonotary. Costa also served on the Wilkins Township board of commissioners for three years, serving one year as board president. Paul Costa graduated with a Bachelor of Science in Accounting from Point Park University. Paul resides in Pittsburgh with his wife Kathleen. They have three children Michael, Maria, and Dante.

20+ years

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.

6-10 years

Strong working relationship on a bipartisan basis, focusing on Transportation, Commerce and Finance Committees. Strong working relationship with Department of Transportation.

Kerri serves as a senior vice president in the State Government Relations group in the firm's Raleigh office. In addition to her government relations experience, she possesses extensive communcations and grassroots experience from her time with the North Carolina Chamber of Commerce.

Kerri was most recently communications director for the North Carolina Chamber. In that capacity she managed media relations, events marketing and electronic communications; oversaw development and management of the group's website; produced collateral materials; and assisted the vice president of Government Affairs with the Chamber's branding, communications and public relations efforts to support its advocacy mission and policy goals. Prior to joining the Chamber, Kerri worked as a registered lobbyist and legislative intern.

20+ years

Jason Webb's often heard motto is "You must educate before you can advocate." He believes that policy makers are invariably dependent on concise and accurate information. While the introduction of those conversations is the foundation for advocacy, it's the ongoing discussion and exchange of ideas that tend to build success in the long run.

"If you can reduce complicated matters down to their core principles, then individuals will usually have a better chance of understanding them. Greater comprehension brings with it the likelihood that people will consider different perspectives on an issue. By increasing diverse viewpoints, we can collectively solve complex problems," he says.

For over two decades, Webb has worked in government relations, serving a diverse range of clients that include Fortune 500 companies, trade associations and non-profit corporations. His proficiency includes economic development, environment, finance, healthcare, insurance, natural resources, professional licensure, taxes and technology.

The son of a coal miner, Webb understands the adage that there is no substitute for hard work. He worked his way through college, completed internships at Merrill Lynch and a trading firm on the Chicago Board Options Exchange and worked with the Senior PGA Tour.

Webb received his Bachelor in Business Administration in finance and political science from the Gatton College of Business and Economics at the University of Kentucky.

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.

With more than a decade of experience in politics, Ray Zaborney has played a key role in advising some of Pennsylvania's leading political figures. For his work, he has been recognized nationally as one of the country's leading political consultants. As the founding partner of Maverick Strategies (formerly State Street Strategies), Zaborney serves as a government relations and public affairs strategist for organizations with interests in front of state government.

Zaborney has advised a wide range of clients on legislation and politics in the Commonwealth, from Fortune 500 companies to scrappy startups and everything in between. Zaborney has worked to help set up a regulatory framework for Transportation Network Companies (TNCs) here in the Commonwealth, to expand gaming to make Pennsylvania a leader in internet gaming, to pass a record investment in infrastructure, and to protect and expand the authority of our Capitol city to escape near bankruptcy. He has been a leading advocate for non-discrimination protections, affordable health care, access to quality hospitals, education reforms to improve our public schools, and legislation to give minor offenders a clean slate to pursue opportunities.

Ray has served as a political advisor to some of Pennsylvania's leading political organizations including The Pennsylvania Republican Party, The Senate Republican Campaign Committee, The House Republican Campaign Committee, Senate Majority Leader Jake Corman, Majority Leader Dave Reed, Justice Sallie Mundy, Attorney General and Governor Tom Corbett, Lynn Swann, and numerous House and Senate members.

Ray is often sought after as a spokesperson and as a political analyst. Ray has contributed to stories that have appeared in The New York Times, The Washington Post, The Washington Times, The Philadelphia Inquirer, The Pittsburgh Post Gazette, The Pittsburgh Tribune Review, The Harrisburg Patriot, The Erie Times, The Scranton Times, The Wilkes Barre Times Leader, The Allentown Morning Call, The Pittsburgh City Paper, Stateline, Roll Call, CQ Politics, PoliticsPA, ESPN The Magazine, and Sports Illustrated.

In addition to his many print contributions, Zaborney has been a frequent guest on television and radio programs throughout the Commonwealth to discuss political campaigns and the political environment both in Pennsylvania and our nation.

Ray lives and works with his wife, Jennifer, and their daughters, Grace and Emma, in New Cumberland.

RYAN KILPATRICK is a founding partner at AI. Prior to helping launch AI, Ryan was a partner at FKG Consulting. In his role at AI, Ryan Kilpatrick develops and implements public affairs strategies for clients at the state and municipal levels. Past projects include helping to pass a statewide cigarette tax increase, working to facilitate agreement between auto insurers and transportation network companies in Oklahoma, and efforts to modernize Oklahoma's alcohol laws. He also co-chairs the policy committee for the Oklahoma Turning Point Council, a group that seeks to improve health outcomes through community partnerships.

Ryan previously worked on legislative and statewide campaigns and worked in Washington, DC for Congressman Tom Cole. Ryan graduated from Trinity University in San Antonio. His community involvement includes Leadership Oklahoma City's LOYAL Class X, the Downtown Club of OKC, Big Brothers Big Sisters and coaching volleyball for the Oklahoma City Police Athletic League. Ryan is a sports fanatic; you can catch him and his wife Mary Ellen at an OKC Thunder or Energy FC game.

JOHN Y. BROWN III was elected as Kentucky's Secretary of State at the age of 32, the second youngest in the nation, and re-elected without opposition, serving from 1996-2004. His accomplishments as secretary of state include becoming a national voice for election reform, creating nationally recognized e-government services as well as programs to promote entrepreneurism and small business development, all while saving Kentucky taxpayers nearly a million dollars through efficient management measures. Before entering politics, John headed up franchising for Roaster's Inc., developing fast food venues in 37 states and several foreign countries. John served as vice-president of ResCare, working in government relations and public affairs for the Louisville based human services company with over 40,000 employees in over 40 states and several foreign countries. He served several years as an adjunct professor of business law at Bellarmine University. In 2007, John ran unsuccessfully as the lieutenant governor running mate on a ticket with gubernatorial candidate Jody Richards (Kentucky's Speaker of the House) in a seven slate Democratic primary. John graduated magna cum laude from Bellarmine University, earned a law degree (with distinction) from University of Kentucky, and then went back to Bellarmine University for his M.B.A.

Matthew T. Jerzyk serves as Legal Counsel at William A. Farrell & Associates LLC. As a registered lobbyist, he frequently represents clients before municipal and state agencies on regulatory, legal and policy matters. Matt's expertise includes budgetary matters, financial services, real estate development, education, disruptive technologies, employment matters and the pharmaceutical and telecommunications industries. He previously served as legal counsel to the Speaker of the House and Majority Leader in the Rhode Island House of Representatives. He also served as Senior Counsel to Providence Mayor Angel Taveras and helped to guide the City of Central Falls out of bankruptcy as City Solicitor. Matt is an award-winning political consultant with a track record of success with first-time and non-traditional candidates running for public office. Matt received his B.A. and graduated magna cum laude from Brown University and received his law degree from Roger Williams University School of Law. Matt's law review article "Gentrification's Third Way" was published in the Harvard Law and Policy Review.

15-20 years

With twenty years of senior leadership experience in public policy and external affairs, Michael is a valued partner for business leaders navigating the intersection of the public and private sectors at the state level. Michael helps lead the state health care practice, while his passion for emerging technology has translated to a thriving practice in this space for Tremont Strategies.

Before his role as a founding partner at TSG, Michael served as Vice President for External Relations at an international medical services where he led government affairs, communications, business development and community relations.

Prior to that, Michael was Executive Vice President at a top healthcare public affairs firm, as well as Managing Partner at a multistate and federal government relations firm. Michael began his career in working in the Maine State Senate and later served as senior staff member for the Massachusetts Democratic Party.

Michael is on the Board of Directors of the Harvard Street Neighborhood Health Center and a Liaison Board Member for the Goldfarb Center for Public Affairs. Michael graduated with distinction with a degree in Government from Colby College.

11-15 years

20+ years

Tracy Persico serves as a Director in Brown Rudnick's Government Law & Strategies Group in the Hartford Office. She represents clients before the Connecticut General Assembly, as well as state and local regulatory agencies. As a registered lobbyist, Tracy represents clients in the energy, technology, telecommunications, health care and transportation industries. In addition, she concentrates on local and state government procurements and also has extensive experience working with advocacy groups and various industry coalitions.

Tracy knows that in the political arena perseverance is part of the key to success, as well as timing and patience. Providing professional guidance and strategy as to how to navigate through the nuances of the political process is her specialty.

Tracy lives in New Haven, Connecticut and attended Quinnipiac University School of Law. She was admitted to the Connecticut Bar in 2008. She began her government involvement in 1997 as an assistant to the deputy majority leader of the Connecticut House of Representatives and later served as a campaign coordinator for several legislators during the 1998 elections.