Estie is recognized statewide as one of the most effective lobbyists in Tennessee and is respected for her advocacy and loyalty. She has been working in or around the Tennessee General Assembly since the late 1980s and legislators and peers consider her to be a subject matter expert in the state budget process and the unique needs of health care providers.

Clients and lawmakers appreciate her thorough understanding of the state legislative and political process and its key players. Her attention to detail and commitment to doing it right the first time has built long-term friendships with many of the state's elected officials and their staff. Estie joined Harris Frazier Government Relations in 1994, one of the state's oldest lobbying firms, and helped lead its consolidation into HBS in 2025 as HBS Tennessee.

Her work has impacted issues as diverse as judicial selection, the Tennessee Lottery, special payments to hospitals, pay equity for those providing services to the intellectually disabled, and the needs of providers of behavioral health services.

Estie is actively involved in her middle Tennessee community. In 2024, her dedication and impact were recognized when she was named a Nashville Business Journal Women of Influence Top Executive honoree.

Estie earned a bachelor's in Agricultural Economics from Texas A&M University.

11-15 years

Worked with clients, legislators, and executive branch to implement critical initiatives including the Mississippi Charter School Act of 2013, the Literacy Based Promotion Act, and the Healthcare Collaboration Act.

American Cancer Society, Best Dressed Jackson Honoree, 2021

American Council of Young Political Leaders, Delegate to Cambodia and Malaysia, 2019

Appointed by Governor Haley Barbour to serve on the Board of Commissioners for the Mississippi Commission for Volunteer Service.

Served as primary liaison between Department of Homeland Security and Governors, Advisors and staffs of five-state region. Coordinated media/press relations for office of Secretary Michael Chertoff.

Former intern for Office of Republican Whip (2007), United States Agency for International Development (2005) and White House Office of the First Lady (2004).

Caroline serves as a Senior Government Relations Advisor at Butler Snow LLP where she advocates for client interests covering a wide range of issues. She has successfully worked on the passage and implementation of new legislation creating further opportunities in the healthcare, education, transportation and financial industries. Additionally, she is experienced in state funding matters and has effectively represented multiple clients in efforts to secure state appropriations and bond funding.

Caroline has served on a number of boards and commissions including the Ronald McDonald House Charities of Mississippi Board of Directors, the Mississippi Campaign for Grade Level Reading Advisory Board, Mississippi Commission for Volunteer Service, University of Mississippi Young Alumni Board and as chair of the Fondren Renaissance Foundation Board. Caroline is a member of the American Council of Young Political Leaders and participated in their exchange program as a delegate to Cambodia and Malaysia in 2019.

She is also an active volunteer in the community spending time serving others through the Junior League of Jackson, Northminster Baptist Church, her children’s schools, and other community organizations.

Prior to joining Butler Snow, Caroline served in the Bush Administration as a State and Local Coordinator and an Assistant Press Secretary at the U.S. Department of Homeland Security. She has held several internships including for Office of Republican Whip, the United States Agency for International Development and the White House Office of the First Lady. Caroline graduated summa cum laude from the University of Mississippi with a B.A. in International Studies and Spanish. During college she was inducted into Phi Beta Kappa and was a member of the Sally McDonell Barksdale Honors College and the Croft Institute for International Studies.

20+ years

Alton Ashy established Advanced Strategies nearly two decades ago. As the firm's president, Alton brings a wealth of knowledge, a strong work ethic and sharp business insight to his projects. He began his professional career as a legislative staffer working for both the Louisiana Senate and House of Representatives and quickly transitioned into governmental relations representing clients including Louisiana State University. Alton's ability to quickly assess an issue and develop a winning legislative strategy has helped Advanced Strategies achieve great success for its clients over the years.

6-10 years

Director of State Government Affairs, Comcast Cable Communications, Inc., 2007-2010

Vice President & Board of Directors, Mississippi Cable and Telecommunications Association, 2007-2010

President, Mississippi CablePAC, 2009-2010

Board of Directors, Louisiana Cable and Telecommunications Association, Baton Rouge, LA, 2010

Top 40 Under 40, Mississippi Business Journal, 2010

Leadership Mississippi, Class of 2010

Served as State Caucus Manager for the Congressional Sportsmen's Foundation (CSF) in Washington D.C., managing 18 states by communicating with state caucus leadership, attending in-state events and assisting with the crafting and passing of legislation.

Served as Government Affairs Assistant for Jeffrey J. Kimbell and Associates in Washington D.C.

Served as a Congressional Intern to U.S. Senator Thad Cochran.

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.

Meagan and her family have called rural middle Tennessee home for eight generations. As an experienced lobbyist she puts that pride in the state to work in achieving great things for her clients. She is widely recognized for her knowledge of the Tennessee General Assembly's rules and procedures as well as her long-held relationships within all three branches of state government. She has successfully guided clients through complex issues such as prescription safety regulations, state funding needs and professional licensing requirements.

Lawmakers and their staff turn to Meagan as a trusted resource of information during the legislative process and recognized for her successful work in agriculture and transportation policy as well as child welfare. Her success and well-founded reputation as an honest broker have proven to be invaluable to her clients and protecting their interests.

Meagan joined the state's oldest lobbying firm, Harris Frazier Government Relations, in 2003 and became a partner in 2008. She most recently helped lead its consolidation into HBS in 2025 as HBS Tennessee. Earlier in her career she held staff positions in the Tennessee House of Representatives and the state Treasury Department.

Meagan is the former President of the Board of Directors for the Tennessee Lobbyist Association and today serves in leadership positions on numerous non-profit boards and co-founded CASA of Dickson County to advocate for abused and neglected children in her community.

Meagan is a licensed attorney in Tennessee and earned a JD from Nashville School of Law and a bachelor's in public relations from Middle Tennessee State University.

DOUG NELSON spent five years as Missouri's State Commissioner of Administration working with all branches of government and every executive branch department on contracting and procurement matters. As Commissioner, he oversaw more than 2,000 active procurement contracts, information technology and cybersecurity issues, bond issuances and budget matters. Along with Doug's unmatched experience in all types of government contract issues, his extensive network of national and state contacts makes him a great resource to clients. Doug also spent more than 18 years as an Assistant Missouri Attorney General focusing on consumer and contract litigation and administrative/regulatory matters. He received his Bachelor of Arts degree in 1987 from the University of Missouri, Columbia, and Law degree in 1990 from the University of Missouri, Kansas City.

6-10 years

A native of Michigan's rugged, beautiful Upper Peninsula, Matt joined Karoub Associates in 2011 after serving eight years on legislative staff for a former State Senator and Senate Minority Leader. He holds degrees from Western Michigan University, Gogebic Community College, and is a 2005 Fellow of the Michigan Political Leadership Program (MPLP) at Michigan State University.

An avid golfer, musician, and NASCAR enthusiast, Matt and his wife Rebecca reside with their son in Okemos.

6-10 years

Governor Tate Reeves Inaugural Committee, Co-Chair, 2020

Director of Administration and Policy Advisor, Office of Lt. Governor Tate Reeves, State of Mississippi, 2011-2012

Director of College Savings Mississippi, Office of State Treasurer Tate Reeves, State of Mississippi, 2009-2011

Director of Public Affairs, Office of Governor Haley Barbour, State of Mississippi, 2005

Deputy Press Secretary, Office of Governor Haley Barbour, State of Mississippi, 2004

Barbour for Governor Campaign, 2003

Interim administrator of the Mississippi Charter School Authorizer Board.

Senior advisor to Lt. Governor on major policy issues including: education reform legislation that changed the state's rating system to an A-F scale, administrative consolidation of low- performing school districts, universal screenings and school choice scholarships for dyslexic students, and advocated for the Lt. Governor's charter school position. Managed Lt. Governor's appointments to various boards and commissions.

Oversaw the College Savings Division of the State Treasury and served as the primary media contact for the agency. Managed the state's 529 Records Administrators – MPACT and MACS.

Spokesperson and media contact for Governor's Office during Hurricane Katrina and coordinated numerous press conferences and special events on behalf of the Governor's Office.

Conducted national public relations campaigns on behalf of consumer health clients at an international public relations firm in New York City

Holly Salmons Kirby is a principal with JohnsonPossKirby Government Relations. She has been working on the hill and in other functions of state politics since 2000. Kirby served as an intern for the Senate Transportation Committee during the 102nd General Assembly. There she worked on key pieces of legislation such as fiber optic right-of-way for the Intelligent Transportation System and primary restraint. Kirby attended the University of Tennessee at Martin and Western Kentucky University where she received her Bachelor of Arts in Political Science. After graduating from Western Kentucky, she served as one of the field coordinators for Andy Womack's gubernatorial campaign. In this capacity, she managed all volunteer efforts, coordinated supporter databases, and assisted the candidate at events across the state.

Holly began her lobbying career when she interned for the firm of Smith Johnson & Carr in 2002. She returned to the firm as an associate for Bo Johnson in 2003. In this capacity, she worked on many issues ranging from outdoor advertising and railroads to manufacturing and alcoholic beverages. In 2006, Kirby worked with key legislators and railroad representatives to pass legislation strengthening the railroad trespassing laws.

In 2007, Holly accepted the position of Senior Associate with the new firm, JohnsonPoss Government Relations. In this capacity she continued to focus on the wide range of business issues she had worked on previously while expanding her work scope to include a variety of education issues. In 2010, Holly accepted the offer to become a principal in the firm.

HEATH CLARKSTON has more than two decades working for a variety of clients as a registered lobbyist in Missouri with state government relations and public relations experience. He received his Bachelor of Science degree in Public Administration and Political Science in 1997 from Missouri State University in Springfield. He began his career as a legislative intern for the Taxpayers Research Institute, a division of Associated Industries of Missouri. After joining Gallagher Consultants Inc. in 2006, Heath quickly earned a reputation as a tenacious, hard-working voice in the Missouri State Capitol for his clients. An active member in many civic and professional organizations, Heath is the benchmark of hard work in the State Capitol.

KATE HAAS is a lawyer and lobbyist specializing in challenging legislative and regulatory issues. She is also a community-relations expert with deep experience organizing coalitions and campaigns for both businesses and political operations. As a former chief of staff and top policy aide to an Idaho congressman, she has nearly a decade of experience on Capitol Hill in both the Senate and House, and has worked directly on some of our nation's most complicated issues. Kate is a graduate of the University of Idaho College of Law, where she was named to the Dean's list, served an externship for a U.S. District Court Judge and graduated with top honors. She is on the board of directors of the Treasure Valley YMCA and is an avid trail runner. She and her husband, Bret, have a young son.

Prior to joining JohnsonPossKirby in 2017, Luke served Capitol Hill in the Tennessee General Assembly, the Department of Finance and Administration, and the Office of Governor Bill Haslam.

Luke began working in politics in 2009 for Representative Pat Marsh and then joined Governor Haslam's office in February of 2011. During his tenure there, Luke helped shepherd the Governor's signature legislation through the legislative process. These initiatives include teacher tenure reform, tort reform, the TEAM Act, the Prescription Safety Act, and TN Promise to name a few. In 2015, Luke left the Governor's office to join Commissioner Larry Martin and the Department of Finance and Administration.In his role as Legislative Liaison, Luke was responsible for communicating with the legislature on behalf of Commissioner Martin and the divisions within the department. Luke worked with the Commissioner, Strategy Technology Solutions (STS), Benefits Administration, and the Division of Budget to achieve the department's goals and facilitate a strong working relationship between the department and General Assembly.

In addition to his work with the F&A divisions, Luke played a role in preparing the Governor's Budget and advocating for its approval in the General Assembly. These budgets included the largest tax cut in state history, two debt free budgets, and significant investments in recruiting jobs.Luke and his wife, Katie, live in Franklin with their two daughters, Ryall and Mackie.

Trammel began his time in Tennessee State politics as a key legislative liaison for the Department of Finance and Administration under Governor Haslam. During this time, he worked on the state's budget process, information systems and insurance plans and served as a vital link to the General Assembly on several topline legislative priorities.

Trammel transitioned to the private sector after the Haslam Administration to serve as a senior government relations advisor at Butler Snow. There he leveraged strategic procurement to create open channels of communication with top decision-makers and lobbied a variety of issues including health care, insurance and telecommunications.

Trammel is an alumna of the University of Tennessee–Knoxville, where he graduated magna cum laude and received his law degree from the University of Memphis. He has been listed among Ones to Watch in government relations practice by Best Lawyers in America®.

Originally from Brentwood, Trammel lives in Franklin. Outside the office, you can catch him at one of his kids' sporting events or out on the golf course.