Edgar Castro's core business is government affairs, community relations, and lobbying in Miami-Dade County and Tallahassee, Florida. As an expert in the public policy process at the municipal, county, and state levels, Edgar assists his clients in navigating their way through the ever-increasing maze of legislative and regulatory challenges to achieve their goals and objectives.

Edgar has successfully advocated for issues addressing the needs of businesses, trade associations, municipalities, and the Florida Bar before Florida's executive and legislative branches, administrative and regulatory agencies, Miami-Dade County, and a number of the municipalities therein. Edgar's clients rely on him to develop and implement offensive and defensive political strategies to successfully negotiate legislative provisions on their behalf. Edgar has advocated for his clients on issues relating to transportation, family law, gaming, telecommunications, financial services, emergency management, intellectual property, and energy. Additionally, Edgar assists his clients with their relationships within the Hispanic community by developing a strategic plan of engagement, while also facilitating access to important elected leaders and stakeholders in the Hispanic community.

Edgar began his political career in Tallahassee, working in the Governor's Office as a Legislative Assistant, for the Florida House of Representatives. Edgar's experience in this role taught him the intricacies of the legislative processes and committee procedures, helping him build strong ties to staff and members of both chambers and parties. Throughout his career, Edgar has worked on numerous political campaigns in Florida, including candidates in the U.S. House and Senate, Florida House of Representatives and Senate, and the Miami-Dade Board of County Commissioners.

In addition to his experiences in Tallahassee, Edgar worked in Washington, DC as a public policy consultant for a government relations and consulting company. There, Edgar was responsible for researching and analyzing Florida and federal legislative actions and making recommendations to help clients effectively respond to governmental opportunities while avoiding potential risks.

Laura Boehmer brings a wide range of experience in local, state, and federal policy to Southern Strategy Group's Tampa Bay office. Having worked in and around government for over 16 years, Laura has assisted elected officials, community organizations, governments, and businesses in achieving their goals.

Prior to joining Southern Strategy Group, Laura served as the chief lobbyist for the City of St. Petersburg (City). Laura was responsible for all policy and appropriation issues. In that role, Laura directed the federal appropriations process for the City and succeeded in securing millions of dollars in federal grants and earmarks. In addition to her federal work for the City, Laura was also responsible for developing, strategizing, and advocating for the City's State Legislative Program and was also instrumental in the creation and implementation of the City's Sustainability Program.

In her role at the City, Laura served as staff for former Mayor Rick Baker in his roles as the Chairman of the Century Commission of a Sustainable Florida, Vice Chair of the Governor's Action Team on Energy and Climate Change, and Group Leader of Governor Crist's Transition Team. This experience gave Laura extensive exposure to numerous policy issues and the opportunity to build statewide relationships with political and business leaders.

Prior to working for the City, Laura served as legislative staff in the Florida House of Representatives. Laura also worked for a private lobbying firm representing clients on a wide variety of issues. Laura has staffed and volunteered on various campaigns and worked with a national corporation on nation-wide grass roots efforts to pass legislation. Having analyzed patterns of Congress and maintained PAC communications between a corporate government relations department and PAC members, Laura is well versed in the political efforts of both private and public sectors.

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.

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.

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.

Chris joined the firm in November of 2000 after serving seven years in Florida government. During this time, Chris served as the Assistant to the Chief of Staff and the Deputy Chief of Staff to former Florida Governor Jeb Bush. Prior to serving in Governor Bush's administration, Chris served as the Deputy Chief of Staff, Deputy Legislative Director, and Special Assistant to former Florida Education Commissioner and former Florida Lt. Governor Frank T. Brogan. Chris also served as a legislative aide in the Florida House of Representatives. Throughout the years, Chris has worked on various state and local campaigns, including the 1998 and 2002 Bush/Brogan gubernatorial campaigns.

A devoted community activist, Chris was a finalist for Volunteer of the Year in 2007. Chris has served on the Board of Directors for the Mary Brogan Museum of Art and Science, where he served for two years as Chairman, the Board of Directors for the United Way of the Big Bend, and the Board of Directors for the Greater Tallahassee Chamber of Commerce. Chris is currently the Chairman of the Florida Network of Youth and Family Services, a not-for-profit statewide association representing agencies which serve homeless, runaway, and troubled youth. Chris also serves on the local advisory board for Hancock Bank and is a member of the Board of Trustees for the Maclay School. Chris was recently appointed by Tallahassee Mayor Andrew Gillum to the Tallahassee Downtown Improvement Authority, an entity created by the Florida Legislature to promote the business and hospitality interests of downtown Tallahassee.

A native of Fort Myers, Florida, Chris Dudley graduated from the University of South Florida in 1993 with a Bachelor's degree in Political Science. Chris, his wife Susanne, and their two sons live in Tallahassee.

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.