Firm Professionals

Matthew T. Schaefer

Matt Schaefer has a deep understanding of real estate development policy, assisting developers and industry stakeholders in addressing regulatory challenges, land use issues, and economic incentive programs. In the healthcare sector, Matt has worked extensively with hospitals, medical professionals and state agencies to navigate scope of practice, workforce challenges, provider reimbursements and public health initiatives. Plus, he has unrivaled experience advocating on behalf of infrastructure development, representing highway contractors to advance transportation funding, and procurement process policies that promote safe, efficient, and modern infrastructure development across the state.

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Timothy G. Hruza

Tim Hruza has proven experience representing technology companies, where he has helped clients navigate complex regulatory environments, advocate for digital infrastructure and data privacy policies, and support innovation initiatives in Nebraska’s evolving tech sector. He has also worked with payment systems providers and financial services firms, advising on regulatory compliance, electronic transaction legislation, and emerging fintech policy issues. Tim’s private practice background and experience working in the legislature also uniquely positions him to serve corporate business clients in diverse sectors, offering strategic advocacy that aligns business priorities with legislative outcomes.

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Kristen J. Hassebrook

Kristen Hassebrook brings a distinctive skillset of membership and trade association lobbying to the firm. Her time working with the Nebraska Chamber of Commerce helped her develop an expertise in taxation, business incentives, labor and employment law, and issues facing manufacturing. Her connection to and knowledge of the statewide agriculture industry remains a strength as well. Kristen’s family livestock operation and her prior work with the Nebraska Cattlemen has given her a deep understanding of the regulatory and legal world surrounding agriculture, natural resources, and the environment.

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William J. Mueller

Bill Mueller is senior counsel and co-founder of Mueller Robak. A recognized lawyer, community leader, and philanthropist, Bill has spent decades at the forefront of state policy, successfully combining his legal expertise and deep political insight to become one of Nebraska’s most respected and effective lobbyists. Since cofounding the firm, Bill has played a central role in building and sustaining its reputation for excellence, integrity, and results. Through his leadership, the firm has cultivated a diverse and loyal client base, including several clients who have remained with Mueller Robak for over 30 years, a testament to his ability to deliver consistent value, trust, and strategic guidance.

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Kim M. Robak

Kim Robak is senior counsel at Mueller Robak and a highly accomplished attorney, civic leader, and philanthropist. As a driving force behind the firm, she has helped build Mueller Robak into Nebraska’s premier lobbying and government relations practice, delivering trusted advocacy and strategic counsel for major public and private clients since 2004. Her unique qualifications stem from a distinguished career in public service and higher education leadership. Kim’s expertise includes advising clients across sectors such as health care, financial systems, and regulatory policy, drawing on her extensive background navigating the intersections between government, legal frameworks, and institutional governance.

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Caitlin C. Hasenauer

Caitlin Hasenauer is the Firm Administrator of Mueller Robak LLC. Caitlin joined Mueller Robak in October of 2023. Caitlin grew up in Sutherland, Nebraska, and attended Sutherland Public Schools. Throughout high school, she participated in many extracurricular activities including Speech and One Act Play Productions, Quiz Bowl, track and field, softball, 4-H, and Rodeo Queening. She also served as Student Council President and Secretary for The National Honor Society. She graduated in 2017 as Valedictorian of her class. While attending Chadron State College, Caitlin was a member of the track and field team, competing in shotput, discuss, hammer throw, and weight throw. Caitlin enjoys reading, going to the gym, and spending time with her bulldog, Hershey. She is currently active in a bowling league and a member of The Nebraska Horse Trails Committee.

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Larry L. Ruth

Larry L. Ruth is retired from Mueller Robak LLC and was a co-founder of the firm. Mr. Ruth became engaged in the practice of lobbying in 1974 and joined with William J. Mueller in their lobbying practice until he retired in 2009. Larry and Pat Ruth have three married children who are in various positions of education and service.

Admitted to Practice

U. S. District Court for the District of Nebraska, 1970
Nebraska Supreme Court, 1970

Education

George Washington University Law School, Juris Doctor, 1970
Nebraska Wesleyan University, Bachelor of Arts with Honors, 1967

Awards and Distinctions

Nebraska Wesleyan University, Honorary Doctor of Laws
Uniform Law Commission, Commissioner and Life Member
Nebraska State Bar Foundation, Fellow
Martindale-Hubbell Peer Review Rating AV Preeminent

Professional Affiliations

Nebraska State Bar Association
- Legislative Counsel, 1974-84
- Committee on Government Practice, Former Chair
- Committee on Natural Resources and Environmental Law, Former Chair

Community Involvement

Lower Platte South Natural Resources District, Director and Former Chair
Nebraska Wesleyan University Board of Governors, Emeritus, Governor and Former Chair
Nebraska Uniform Law Commission, Commissioner and Former Chair
NEBRASKAland Foundation Board of Directors, Former Chair
Nebraska Land Trust, Board Member
Aldersgate United Methodist Church

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