Nathan Poss has over 20 years of experience in both the public and private sector. His focus is to provide clients with a comprehensive range of services, including: legislative drafting and tracking, policy development, governmental lobbying (at all levels), strategy development, and business procurement.



Prior to forming JohnsonPossKirby Government Relations in 2007, Nathan served as a principal at Smith Johnson & Carr, focusing on lobbying efforts for the firm's business clients and taking the lead on procurement strategies.



Before entering into the lobbying world, Nathan served seven years on Capitol Hill as a legislative assistant to then Speaker Pro Tempore of the Senate, State Senator Bob Rochelle. During his tenure with the state, he played an important part in writing and developing legislation, organizing political strategies, building coalitions, and monitoring legislation for committees. Poss has also been actively involved in numerous successful political campaigns.



Poss has built a reputation of hard work and respect among those on Capitol Hill. Working with major players in the state's business community, he has served as a key strategist on major environmental and tax issues. Nathan has garnered a reputation for producing tangible results through well-executed and intricate lobbying efforts designed to achieve long lasting success for his clients.

In addition to his lobbying successes, Nathan has extensive experience with the procurement process in Tennessee. Recently recognized by the TN Report for being known as an "expert in the state's purchasing practices," Nathan has cultivated the necessary connections with top-level decision makers throughout all areas of state government. Throughout his practice he has developed a strong grasp of the state's purchasing processes, and has successfully secured multi-million dollar purchases for numerous clients.

Nathan is a graduate of Cumberland University with a B.A. in Social Science. A native Tennessean, Nathan grew up in Lebanon and currently lives in Green Hills with his wife Molly.

Evelyn (Evie) Zois Sweeney joined MHSA in 2011. Evie previously lobbied on behalf of a multitude of corporate, non-profit and municipal clients at Dykema Gossett, PLLC. She has extensive experience with state procurement, local government and the appropriations process, specifically higher education, capital outlay, corrections and general government.

Prior to joining Dykema, Evie served as a legislative assistant to the Senate Appropriations Chair and Clerk for the Senate Appropriations Committee and Joint Capital Outlay Subcommittee. In addition to shepherding legislative agendas through the process, she was responsible for monitoring several departmental budgets, including corrections, community health and general government.

Evie is a 2004 graduate fellow of Michigan State University's Michigan Political Leadership Program, a multi-partisan leadership training program. Evie also serves as co-chair of the gift acquisition committee for the Children's Trust Fund, is involved with Habitat for Humanity and serves on the Michigan Political Leadership Program's Finance Committee. Evie also had the privilege of working on Governor Rick Snyder's 2011 Inaugural Executive Committee.

Evie graduated from Michigan State University's James Madison College with honors and earned a bachelor of arts degree. She was a double major in International Relations and Sociology. Evie also served as a research assistant at St. Peter's College, University of Oxford, Oxford England.

Evie and her husband Matt reside in DeWitt with their daughter and son.

15-20 years

Successfully secured recent state approval of the largest public and private partnership for a 45 block redevelopment in Detroit, including a world class event center and mixed use development, valued at $650 million;

Helped design and execute a successful strategy to expand early childhood funding, including $65 million in additional funding opportunities for 14,000 preschoolers to attend Great Start Readiness Program (GRSP);

Successfully achieved approval of KENO for the Michigan State Lottery, which has generated hundreds of millions of dollars into the school aid fund;

Recently negotiated an economic development package with the MEDC to allow for a $100 million expansion, creating 1,000 new jobs for a Mid-Michigan based client;

Played an instrumental role in reshaping debate and the political environment on behalf of a major business organization by helping pass key policy initiatives which include: major business tax restructuring and incorporating fiscal discipline and performance metrics;

Obtained Legislative authority for the start up of the Biosciences Research & Commercialization Center at Western Michigan University including $10 million in state start up funds, creating over 33 life science companies, 240 high tech jobs and leveraged an additional $160 million in private sector investment;
Helped negotiate an incentive package, on behalf of a large international IT company, with the State of Michigan to bring a unique global software development center to the campus of Michigan State University, creating over 500 jobs to date;

Effectively secured hundreds of millions of dollars in capital outlay projects for our university and community college clients;

Assisted several clients in successfully navigating through the procurement process in areas such as Michigan State Lottery, Department of Corrections, IT, and Real Estate, resulting in several hundred million dollars in opportunities;

Negotiated a comprehensive economic development package for an international client, including infrastructure dollars for $84.4 million in investment in 1,600 new jobs in West Michigan;
Facilitated the donation of a retired 747 Jetliner from a major airline to a university client's aviation and engineering programs for the training of future pilots and engineers;

Secured $100 million in state funding for the construction of the McNamara Terminal at Detroit Metropolitan Wayne County Airport;

Passed legislation that raised the cap that a Michigan based beer manufacturer could produce each year, allowing it to continue to grow and invest in southwest Michigan while hiring dozens of new employees.

Bret Marr joined MHSA in 2003, and became a member of Muchmore Harrington Smalley & Associates, LLC in 2015. Prior to that, he successfully served as Director of Legislative Affairs for former Governor John Engler. Bret served as the primary contact between the Michigan Legislature and Governor Engler on legislative and appropriations issues. Bret coordinated Michigan's electric restructuring plan in the Legislature as well as the rewrite of Michigan's Telecommunications Act. He also shepherded numerous changes to Michigan's tax structure, including a rewrite of the Brownfield program and streamlining of the tax reverted property process.

Consistently voted one of Lansing's top lobbyists, Bret's focus is now on hospitality, healthcare, transportation and general business issues. He also manages several appropriations issues for MHSA's clients. In recent years, he has successfully secured funding for the Detroit Super Bowl XL Host Committee, state approval of a new events center in the City of Detroit and directed the efforts of a coalition moving Michigan's school start date to after Labor Day.

Prior to serving Governor Engler, Bret was Director of Government Affairs for the Michigan Restaurant Association (MRA). He served as the MRA's Lansing and Washington, D.C. lobbyist and coordinated a strong grass roots program. Bret began his career in the Michigan Senate as Communications Director for the Chair of the Education Committee. While a Senate staff member, he served as policy advisor to the Appropriations Committee and advisor to the Economic Development and Financial Services Committees.

Bret graduated with a bachelor of science in Public Affairs Management from Michigan State University and received his Master's of Public Administration, also from MSU, where he graduated with honors. He served on the Michigan Travel Commission and is a member of the Michigan Political History Society. He also coaches youth soccer and hockey.

Bret is married to Jenna and resides in Okemos with their three children.

6-10 years

She has been recognized by Capitol Inside in 2015 as a "Rising Star" in Texas politics and in 2016, was selected as the winner for Austin Under 40's government and public affairs industry category.

Prior to joining McGuireWoods Consulting in 2012, Holly served as chief of staff to Texas State Senator Mike Jackson and worked in the Texas Senate for over a decade building strong relationships with state legislators, capitol staff, executive branch and regulatory agencies.

Holly volunteers in various capacities around Central Texas. She is an active member of the MD Anderson Cancer Center's Advance Team and also founded Young Texans of Cancer's Austin Chapter. She received her Bachelor of Arts from the University of Texas at Austin and is a Kappa Alpha Theta alumni and Texas Ex. She enjoys spending her free time with her son, Hunt, and golden retriever, Winnie.

Sandi Jones joined MHSA in 1996 and became a member in 2003. She adds over 20 years of governmental and community relations experience to the MHSA team and is considered one of Lansing's top ten lobbyists and one of the most powerful female lobbyists in Michigan.

Specializing in appropriations, judiciary, mental health, long term care, law enforcement, criminal justice, and education issues, Sandi enjoys influencing change in the legislative and regulatory processes.

Sandi holds a bachelor's degree in Communications with a minor in Marketing and a Master's in Public Administration, both from Western Michigan University (WMU). She holds the distinction of being the first female to have served as the president of the student body at WMU. Sandi is a member of the Honor Society of Phi Kappa Phi, Pi Alpha Alpha National Honor Society for Public Affairs and Administration, the Michigan Political History Society, the American Society for Public Administrators and is a founding member of In Forum and The White House Project.

In addition to her education-related organizations and associations, Sandi is a member of the March of Dimes Board of Directors, the Michigan Society of Association Executives, the Michigan Fraternal Order of Police, and the Children's Trust Fund. She is currently Chair of the Public Affairs Committee for the Michigan Chapter of the March of Dimes. She has helped build homes for Habitat for Humanity and facilitates mock law-making sessions with the Michigan Youth Leadership Forum, a program to introduce high school students with disabilities to state government. She also sits on the Board of Directors of Montessori Children's House of Lansing and volunteers for various other youth initiatives, including her favorite, Impact Lansing.

Sandi and her husband John reside in Mason with their five children.

Adrian joined MHSA in 2002, and became a member of Muchmore Harrington Smalley & Associates, LLC in 2015. Prior to that, he served as the Assistant Vice President of Legislative Relations for the Michigan Economic Development Corporation (MEDC). Adrian collaborated with key stakeholders to improve Michigan's business climate with high profile legislation such as Next Energy and the establishment of the Broadband Authority. Adrian was also influential during the passage of legislation to create the Metropolitan Airport Authority Act, which was responsible for the building and modernization of the McNamara Terminal at Detroit Metropolitan Airport.

Respected as one of Lansing's top lobbyists, Adrian specializes in economic development, energy and technology, environmental, insurance, banking and tax policy issues. Recent accomplishments include the passage of legislation that gave Jackson National the ability to expand their business. Adrian secured state investment for the Farmers Insurance expansion and the JW Marriott Hotel, both in Grand Rapids. He has been instrumental in the last three business tax code rewrites and worked on legislation to standardize college entrance testing.

Prior to his work at the MEDC, Adrian was the Legislative Liaison for the Department of Management and Budget where he was responsible for securing funding to build the Hall of Justice, Constitution Hall and the Vietnam War Memorial. Adrian began his career working as a legislative aide for three state Senators, later serving as director of public affairs. Adrian also worked as the public events coordinator for the Senate Majority Leader.

Adrian holds a bachelor's degree in Communications and Sociology from Western Michigan University (WMU), where he graduated with honors. While at WMU, Adrian served on the Board to Review the President's Address on Racial and Ethnic Harmony.

Adrian and his wife Erin live in East Lansing with their four girls.