15-20 years

Alisha M. Duhon has spent the last twenty-five years gaining experience in local and state government, association management, and private firms in the oil and gas, engineering, legal, and tourism industries. Ethics compliance and reporting is another area where Alisha has provided many services to clients and companies in Louisiana.

Growing up in the 'most Cajun place on Earth' (Vermilion Parish) taught Alisha that hospitality to all and hard work will always be the best route. Politics and service was a frequent family topic at Alisha's childhood dinner tables which inspired her interests which led her to government relations consulting. Through service, hard work, hospitality and our love of culture and politics; Alisha aims for clients to feel that inclusive sense to be part of our Pivotal family.

Sally Kilpatrick advises a diverse set of clients on state legislative and regulatory issues with a focus on healthcare, energy, education and economic development policy. Sally joined Cornerstone's Atlanta, Georgia office in September 2015 and has more than 10 years of experience providing strategic advice to the private sector.

Prior to joining Cornerstone, Sally served as vice president of government affairs at the Georgia Chamber of Commerce, the state's largest business advocacy organization. Through her seven-year tenure at the Chamber, Sally developed an extensive background managing legislative and regulatory issues in the policy areas of water, energy, education, economic development and health care. While at the Chamber, Sally served on the Technology Association of Georgia's Government Affairs Taskforce and the Georgia Water Alliance. She managed the Georgia Chamber's Local Chamber Legislative Ad Hoc Committee and legislative affairs for Chamber's Small Business Advisory Council.

She has established strong, bipartisan working relationships with House and Senate members of the Georgia General Assembly and state agency officials. Her industry specific knowledge and key relationships have been valuable in assisting clients to successfully achieve their legislative and regulatory objectives at the state Capitol.

Sally is a current board member of Atlanta Moms Making A Difference and serves on the executive committee of the Georgia Chamber's Government Affairs Council.

Sally earned her B.S. in Journalism at Appalachian State University in Boone, North Carolina. She and her husband Trey reside in Atlanta with their daughter, Phen, and son, Clark.

20+ years

Former president, Arizona Public Affairs Association

Former president, National Association of State Lobbyists (NASL)

For nearly three decades, Trish Hart and Arizona Lobbying have successfully advocated our clients' interests, adopting a tailored approach towards a government relations plan that best fits their goals and objectives. Arizona Lobbying empowers progress and affects positive change for the businesses, trade associations, and nonprofit organizations we represent. We come prepared every day to tackle these dynamic situations and emerging issues head-on.

Patrick Love joined Cornerstone in January 2025 after serving as an Attorney Analyst for the Georgia Senate Office of Policy and Legislative Analysis, where he supported standing committees by reviewing all assigned legislation, advising chairs on parliamentary procedures and conducting requested research for senators, leadership and staff.

Prior to that, Patrick served as a Budget and Policy Analyst for the Georgia House Budget and Research Office where he staffed the House Appropriations Higher Education Subcommittee which oversees the state's universities, colleges and scholarship programs. In that role, he also staffed the House standing committees on Defense and Veteran Affairs and Science and Technology. Patrick's experiences also include serving as a Legal Services Worker for the Georgia Department of Human Services, Legal Extern for the Georgia Department of Law and Legal Extern for Georgia Senate Office of the Democratic Leader.

He holds a Juris Doctor from Georgia State University College of Law and a B.A. in Political Science from University of Texas at Dallas.

6-10 years

I worked for two years for the majority whip then the budget chairman in North Carolina.

Logan Martin is a versatile and experienced state lobbyist with a proven track record of advocating for a wide range of clients in the political arena. With years of experience navigating the complex legislative landscape, Logan has developed a deep understanding of the issues and policies that shape the state's political climate. His expertise in coalition building, strategic communications, and legislative analysis have helped him to successfully advance his clients' agendas in a variety of areas, including economic development, healthcare, education, and alcohol policy. Logan is passionate about public service and is committed to ensuring that his clients' voices are heard and their needs are met in the halls of power.

Past and current clients include the American Conservative Union, the North Carolina Medical Genetics Association, the North Carolina Dermatology Association, the North Carolina Bar Owners Association, yes, every kid and a myriad of many more ranging from private businesses and nonprofits to trade associations and startups, all of which have national, state, and local interests and objectives. Logan has a long history of assisting organizations across every sector and has extensive policy and political experience with a nationwide network across the political spectrum.

Lawrence Bell joined Cornerstone in February 2023 from Sen. Warnock's (D-GA) office where he served as Deputy Chief of Staff and Senior Advisor. Lawrence joined the Senator's office after serving as an Advisor and Chief of Staff for the Warnock for Georgia Senatorial campaign in the 2020 special election. His leadership role on that campaign led to a historic victory electing the state's first Black United States senator.

Prior to joining the Warnock campaign, Lawrence worked in the Atlanta office of a large law and lobbying firm. There, he represented some of the country's largest corporations, working with state and local elected officials to help shape public policy and regulations across a variety of industries. His role at the firm also included community engagement, helping the organization develop and implement its philanthropic strategy to maximize the firm's impact in the community.

Lawrence has volunteered with numerous organizations including Big Brother Big Sister, Yes Atlanta and Urban League of Greater Atlanta-Young Professionals, among others. He has served on the advisory board for the Young Adult Guidance Center, and the Atlanta Chapter of National Black MBA. He also served on the board for Groundwork Atlanta, a non-profit focused on environmental sustainability and was a Trustee at Ebenezer Baptist Church, where he is still a member. Lawrence was recognized in Southern Journal Magazine as one of their 14 under 40. He received his master's from Georgia State University and his bachelor's from Clark Atlanta University.

Jeff Hamling joined Cornerstone in 2017, bringing a wealth of experience and relationships in Atlanta, Georgia. Jeff came to the firm after two years as a lobbyist in Dentons' Atlanta and Washington offices where he represented a number of corporate, governmental, and non-profit clients.

Prior to Dentons, Jeff worked at the Georgia Chamber of Commerce as vice president for state and federal affairs. Jeff joined the Chamber after serving then-Congressman Tom Price for over five years. Starting as a staff assistant, Jeff was quickly promoted to deputy chief of staff, overseeing the Atlanta office and various aspects of the federal legislative staff.

Jeff has also been recognized by prestigious organizations for professional accomplishments: profiled in Capitol Impact Magazine's People on the Move, "Rookie of the Year" award voted on by his peers in the Georgia lobbying community, and James Magazine's Georgia's Political Influencers in Washington, D.C.

Charlene Puchalla serves as an Assistant Vice President in Cornerstone's Atlanta, GA office, assisting the firm's government relations team with client service activities including conducting research and providing updates on state legislative matters and diverse regulatory issues.

Charlene joins Cornerstone following her time at Wellstar Health System, where she held multiple positions, most recently serving as a Government Relations Specialist. In this role, she developed and managed relationships with elected officials and key staff in Georgia at the local, state and federal levels, while assisting in developing and recommending legislative priorities and goals. Charlene gained invaluable experience summarizing and interpreting the impact of legislation and preparing legislative summaries, regular communications and presentations. She also served as a Legal Assistant of Government Relations at Wellstar.

Prior to Wellstar, Charlene served as a scheduler and field representative for Representative Tom Price (R-GA) for more than seven years. She began her career as a legislative and research aid in the Pennsylvania State Senate.

Charlene earned her bachelor's with a concentration in public administration from Shippensburg University.

15-20 years

Our firm has deep relationships with all decision makers in the State, especially with leadership in both chambers.

Drawing on more than 20 years of experience with Louisiana state government, Christopher "Chris"?Coulon advises national and regional clients who operate in a wide range of industries on matters at the state and local level.

Chris lobbies for bills that enhance his clients' businesses and against those that place burdens upon them, knowing that it takes a lot more effort to get legislation enacted than it does to kill a bill. Like many states, Louisiana has out-dated laws and regulations on the books, and Chris works with policymakers to modernize the statutory and regulatory frameworks "" understanding, for example, that they want government to adopt policies that keep pace with technological advancements in their industries while also protecting privacy in our data-driven global economy.

Chris earned his bachelor's degree in Public Administration from Louisiana State University. While pursuing his degree, he worked in many capacities in the State Legislature including a page, a Sergeant at Arms and finally as executive assistant to Speaker of the House John Alario. Prior to joining Pivotal, Chris worked in government relations with a New Orleans based law firm and with CLECO Electric Company.

6-10 years

Served on the Georgia Department of Revenue Local Government Advisory Group. As a member of this group, Joel provided the Revenue Commissioner with feedback and suggestions on the impact of important tax issues on local governments.

Joel has developed extensive relationships with elected and appointed officials at the state and local level. Many of these relationships are concentrated in revenue and finance with strong relationships with finance directors all across Georgia's 538 cities and 159 counties. In addition to these local relationships, Joel has done extensive work with the Georgia Department of Revenue.

Joel began his career in local government by providing planning, zoning, and land use support with over 63 cities and 17 counties for one of Georgia's Regional Commissions. Joel then moved to Talladega, AL where he assisted the city manager in all planning and community development projects. It was in this capacity that Joel first started learning municipal budgeting and operations. Joel's work in Talladega caught the eye of a state trade association, and Joel got his introduction to lobbying with the Alabama Manufactured Housing Association (AMHA) in 2013.

As AMHA's Deputy Director, Joel learned the business operations of one of Alabama's major industries and lobbied on their behalf both locally and on the state level. After nearly four years with AMHA, Joel decided to combine his local government and lobbying experience by taking a job with Georgia Municipal Association (GMA). While at GMA, Joel specialized in a wide array of tax issues and lobbied on behalf of Georgia's 538 cities. Joel's knowledge of local government operations, business operations, and public policy development allowed him to develop a broad array of relationships at the General Assembly, while effectively advocating for all of Georgia's cities.

Joel graduated from Georgia College and State University with a BA in political science and Masters of Public Administration. Joel grew up in Byron, Georgia and currently resides in Atlanta with his wife Lucy and daughter Willow.

Shalamar Parham joined Cornerstone in January 2025 after serving as a Senior Policy Analyst with GeorgiaLink Public Affairs Group, where she lobbied and advocated on client issues and analyzed legislation to support client needs.

Prior to that, Shalamar served as Policy Manager/Legal Counsel for the Georgia House Democratic Caucus, where she provided policy advice, drafted legislation, and led a team of nine in summarizing over 1,000 bills. Her experience also includes serving as Chief of Staff for former Georgia State Representative Erick Allen (D-GA), overseeing legislative strategies, managing staff, and coordinating with leadership.

In addition to her public policy expertise, Shalamar has an extensive legal background. She worked as the Managing Attorney at her own firm - Parham Law Firm, LLC, where she managed active cases, recruited and developed legal teams, and handled firm operations for more than a decade.

She holds a Juris Doctor from John Marshall Law School and a B.A. in Criminal Justice from Valdosta State University.