Ross Giesinger brings over a decade of legislative experience at the Texas Capitol to the Cornerstone team, having served for six legislative sessions in both the Texas House and Senate.

Most recently, Ross worked as a policy advisor to Dade Phelan, Speaker of the Texas House, of Representatives, during the 87th Regular Session, where he assisted with the passage of over 80 pieces of legislation. Additionally, Ross drafted and managed several bills filed in response to Winter Storm Uri, including SB 3, one of the most comprehensive energy reforms in Texas in the last 20 years.

Prior to his time in the House, Ross spent several years working as general counsel and legislative director for Sen. Lois Kolkhorst (R-TX) and as the director of the Senate Committee on Health and Human Services. While at the Senate, Ross assisted with the passage of nearly 300 bills and worked to obtain funds for a variety of initiatives, including legislation that secured permanent funding for Texas State Parks.

Ross began his career at the legislature in 2010 as a drafting attorney for the Texas Legislative Council. During his time with the state, he has drafted thousands of pieces of legislation, allowing him to develop expertise in a wide variety of subject areas, including energy, healthcare, water, land use and development, transportation, insurance, labor, agriculture, wildlife, taxation, and state budgeting.

Ross is a graduate of the University of Texas at Austin and Southern Methodist University's Dedman School of Law. He is a member of the Austin Young Lawyers Association and was recently elected to serve on the Council of the Texas State Bar's Legislative and Campaign Law Section. Ross also serves as a Steward of the Wild for the Texas Parks and Wildlife Department and has been active in the Austin Ballet Guild, the Trail Foundation, and CCA. He and his wife Courtney live in Austin with their young son Henry.

11-15 years

Power Ranking- Texas Lobby
Jan 2019: Capitol Inside
Capitol Inside is an ideal source of news and information about Texans who run government and what they are doing to lead. Capitol Inside is the go-to source of political news in Texas for people who want the real story and what it all means. We take our readers between the lines with coverage that's unique, entertaining and more analytical than any reporting you will find on the Texas political scene.

Energy Service Innovator
Nov 2018: D CEO Magazine
Honoring CEOs, CFOs, and Innovators who have made Texas a national and International center for energy activity. D CEO honors leaders in upstream, midstream, services, and finance sectors.

General Industry Service
2018: Oil & Gas Awards - 2018 Texas
Oil & Gas Awards focuses on publicizing the great gains being made by upstream, midstream and downstream companies in the key areas of corporate social responsibility, the environment, and health and safety.

Power Ranking- Texas Lobby
Jan 2017: Capitol Inside
Capitol Inside is an ideal source of news and information about Texans who run government and what they are doing to lead. Capitol Inside is the go-to source of political news in Texas for people who want the real story and what it all means. We take our readers between the lines with coverage that's unique, entertaining and more analytical than any reporting you will find on the Texas political scene.

Power Ranking- Texas Lobby
Jan 2015: Capitol Inside
Capitol Inside is an ideal source of news and information about Texans who run government and what they are doing to lead. Capitol Inside is the go-to source of political news in Texas for people who want the real story and what it all means. We take our readers between the lines with coverage that's unique, entertaining and more analytical than any reporting you will find on the Texas political scene.

2013- Who's Who in Energy
Dec 2013: Austin Business Journal
The annual list distinguishes key players across a spectrum of energy industries in several major journal markets across the country. The list includes local national leaders representing different facets of the energy industry, including exploration, production, regulation, distribution, engineering, finance, education, law, and more. Individuals are selected for inclusion through internal research, industry outreach, and an open-nomination process conducted by the business journals of their respective cities.

Rising Star- Texas Lobby
Jan 2013: Capitol Inside
Capitol Inside is an ideal source of news and information about Texans who run government and what they are doing to lead. Capitol Inside is the go-to source of political news in Texas for people who want the real story and what it all means. We take our readers between the lines with coverage that's unique, entertaining and more analytical than any reporting you will find on the Texas political scene.

In Texas, the oil and natural gas industry touches every part of the state and every legislative district. The industry anchors the Texas economy by creating high-paying jobs and by generating revenues unmatched by other industries in Texas. Given that Chris' primary focus is natural resources (oil and gas industry), he engages with almost every elected official in one way or another. From tax policy, to school funding, to general appropriations to environment policy, he engages with most elected officials, including statewide. In particular Chris focus on the following committees:
Texas Senate:
Lt Governor's office; Agriculture; Business & Commerce; Education; Finance; Natural Resources & Economic Development; State Affairs; Transportation; Water & Rural Affairs.
Texas House of Representatives:

Speakers office; Agriculture & Livestock; Appropriations; Business & Industry; Energy Resources; Environmental Regulation; Insurance; Land & Resource Management; Natural Resources; Pensions; Investments & Financial Services; Public Education; State Affairs; Transportation; Urban Affairs; Ways & Means.

For Texas State Agencies:
Texas Governor's office; Comptroller of Texas; Railroad Commission of Texas; Texas Commission on Environmental Quality; Texas General Land Office; Texas Department of Agriculture; Texas Attorney General; Texas Department of Transportation; Texas Parks and Wildlife (most Agencies)

Chris Hosek is a principal of Texas Star Alliance, specializing in direct lobbying and state agency relations. He has experience with a broad range of legislative issues and policy initiatives, including a specific expertise in the energy sector. Chris served as the chief of staff for five years to the Chair of the Railroad Commission of Texas. The Railroad Commission is the regulatory body that oversees Texas' energy industries including all levels of the oil and gas industry, pipeline safety, gas utility rates, and the permitting and reclamation of coal and uranium mines.

Prior to his work at the Railroad Commission, Chris served asthe legislative director in the Texas House of Representatives for the 78th and 77th sessions. He was the committee aide to the Appropriations Committee, responsible for drafting the state's two-year budget. He also served as acommittee aide for a member onthe House Energy Resources Committee, where he received his background in the energy field. Chris also served in various roles for elected officials where he managed and developed legislative issues. Other committee experience includes the Urban Affairs Committee and State Recreational Resource Committee.

Chris has met with numerous international trade delegations at the Railroad Commission. He also participated in several trade missions to Mexico, Qatar, United Arab Emirates, Philippines, Singapore, and Myanmar. In 2008, the American Council of Young Political Leaders selected Chris as a delegate to participate in an overseas governmental exchange with Taiwan. In 2015, he was asked to lead the same organization to Indonesia, Malaysia, and Qatar.

In 2019, Chris was also named D CEO (Dallas) Magazine's "Innovator of the Year." In 2018, he wonTexas Oil and Gas Award for Service Excellence, the first energy lobbyist to win the award. In 2015, 2017, and 2019, Chris was ranked in the top "Power Ranking" by Capitol Inside, a Texas political publication. In 2013, he was recognized as a "Rising Star" on its 10th annual Texas Lobby Power Rankings.Also, in 2013, the Austin Business Journal named him "Who's Who in Energy."

In addition to serving the legislative needs of his clients, Chris' involvement with the community is robust.He was appointed to serve on the Interstate Oil and Gas Compact Commission, a multi-state government entity that is viewed as the authority on domestic oil and gas issues. Chris has also served as an Urban Transportation Commissioner for the City of Austin.

In addition, he sits on the boards ofBallet Austin, the Austin World Affairs Council, and theLone Star Success Academy. This non-profit improves the lives of troubled, at-risk, and vulnerable Texas youth by offering an alternative education. Chris also serves as a Trustee for theAmerican Council for Young Political Leaders, a Washington D.C.-based organization that implements unique international exchange activities for political leaders worldwide. He is active in the Texas State Alumni Association and the Phi Delta Theta Alumni Association.

20+ years

We are available to discuss past achievements in many areas of government relations.

We work across branches and across all agencies of state government.

Ben Patterson grew up in Florence, Alabama. He is a graduate of the University of Alabama and earned his Ph.D. from the University of Alabama where he taught seminars in State and Local Government and American Politics until 1996.

Prior to joining Fine Geddie in 2004 he served as the Deputy Finance Director for the State of Alabama under two governors and helped guide both administrations' legislative efforts on fiscal issues. He also held the position of Chief Information Officer, overseeing the state's technology acquisitions in the late 1990s. During his tenures in state government, he gained a thorough understanding of government operations, procurement, information technology, state budgets and controls, and the complexities of Alabama's tax structure.

Ben Patterson also served as the Director of Government Relations for the Alabama Bankers Association from 2000 until 2003 where he was the principal advocate for the state banking industry. He began his lobbying career as a Manager of Legislative Affairs for the Business Council of Alabama in 1996.

15-20 years

Mike was named 2021, 2020 and 2013 (27th, 26th and 19th editions) "Lawyer of the Year" by his peers (BestLawyers.com), for his work in Government Relations Practice, and has been listed in the same publication every year as a top Maine lawyer.

In 2020, Mike received the Katahdin Counsel Recognition Program's certificate of commendation for completion of over 50 hours of pro bono work.

At Maine Street Solutions, Mike and the team serve everyone from fortune 50 companies to the local statewide food bank. They believe in a multi-lateral strategic approach to problem solving wherein they leave egos aside and focus on achieving positive results for clients. Mike and the team do not believe in silos in government relations. They know that everyone on the team needs to have the right information so they can provide the right message to the right person at the right time. They also know that to broaden the impact of their client's message they need to use all the levers of communication: from direct advocacy to media relations, from grass roots influencing to social media, from legal advocacy to coalition building. Mike and the team know that this integrated, strategic approach brings the best chance of success for clients. AT MSS, Mike and the team are extremely competitive and want their clients to always win.
Mike and the team frequently work with clients on national strategies using Maine as a test-case to hone messages, tactics, and policy, and then help those clients develop a national strategic approach to implement their strategy. Through that work they have achieved great successes across the country, ranging from expanding access to prescription drugs and healthcare to creating best practices for good government initiatives.
If an issue touches the public, whether it be government or community relations, crisis communications or procurement, national or local issues, the MSS team has the relationships and skills to advance your interest.
Mike grew up in Bangor, graduated from Bowdoin College and the University of Maine School of Law, represented the West End of Portland in the Legislature and currently resides in Belgrade with his wife and daughter. When Mike is not on the phone with a client or lawmaker, he can be frequently found walking in the woods near his home with the family dog, Dory.

Max Moll joined the Cornerstone Public Affairs team April of 2023, bringing a public affairs and strategic communications presence to Cornerstone's Texas offices. In his previous role as chief engagement officer at the Houston Independent School District, he oversaw government relations, communications, family and community engagement and board relations for the nation's eighth largest school district. He also oversaw the district's legislative affairs work and external lobby team, ensuring alignment and execution of district's legislative priorities. In addition, he represented the district with external stakeholders, in traditional and digital media appearances, and on panels and other various speaking opportunities. He was also the lead spokesperson for the district and main point of contact for elected officials, advocacy groups and private industry.

Prior to working at HISD, Max served as the chief communications officer & deputy director for the Office of the Houston City Controller, Chris B. Brown. He spearheaded all communications initiatives for the Office of the City Controller, working across the City of Houston's 22 departments to help unify external and internal communications. Max served as liaison between Controller's Office and the city's investors, developing key external messaging relating to investment strategy, portfolio performance, and maintaining key relationships with city's investor base. In addition, and in partnership with the Controller's Office Treasury Division, Max helped oversee the city's Environmental, Social, and Governance (ESG) investments, helping grow the portfolio to over $950 million.

Max also served as the chief of staff to the CEO of the Houston Hispanic Chamber of Commerce, where he oversaw the development and execution of the Chamber's public affairs and community outreach efforts, legislative advocacy campaigns and external affairs projects. Also, he served as the main point of contact for media, securing comprehensive coverage and managing all media relationships on behalf of the Chamber and its members.

He holds a master's in business administration from Boston University, master's in political management from George Washington University, and a bachelor's in mass communication from LSU.

Tony Essalih joined Cornerstone in 2011 as a co-lead of the firm's flagship Texas office in Houston. He spent 12 years on Capitol Hill and came to Cornerstone from the office of Congressman John Culberson (R-Houston). Tony worked for Congressman Culberson for 10 years, the last five as his chief of staff. Prior to becoming chief of staff, Tony served in a variety of capacities including legislative assistant, legislative director, communications director, and deputy chief of staff. He spent eight years in Washington, D.C. before relocating to Houston in 2007.

As chief of staff, Tony was responsible for guiding the day-to-day operations of the Congressman's Washington and Houston offices, and oversaw a 15-member staff under a fixed budget. Outside of the office, he served as the principal liaison to the Congressman's campaign committee and provided strategic counsel and advice related to his re-election efforts. Tony's areas of policy expertise include transportation, energy, budget and appropriations. Tony also led outreach efforts and served as an emissary on behalf of the Congressman with state lawmakers in Austin and local elected officials in Houston.

Prior to Culberson's election in 2001, Tony worked as a legislative assistant for Congressman Culberson's predecessor, former House Ways and Means Committee Chairman Bill Archer. Tony's began his tenure on Capitol Hill with former House Natural Resources Committee Chairman Doc Hastings.

Tony has advised and assisted numerous local, state, and federal campaigns. He serves on the board of the National InterFaith Foundation, the Advisory Board for the Houston Technology Center, spent two years on the Board of the Spring Branch Medical Center and was a member of Houston Mayor Annise Parker's transition team in 2010.

Tony was born and raised in Fredericksburg, VA and received his B.A. in Political Science from Mary Washington College. He was a member of Mary Washington's NCAA semifinalist men's soccer team. He lives in Houston and has two angelic daughters, Grace and Libby.

20+ years

Leadership Maryland Board and is a member of the class of 2019

University of Maryland Baltimore County School of Public Policy External Advisory Board

Maryland Economic Development Association Board and Co-Chair of the Public Policy Awareness Committee

Chair, Odenton Town Center Advisory Committee

With more than 20 years of government relations, management, and administration expertise, Andrea E. Mansfield brings her ability to successfully execute advocacy efforts and programs to Manis Canning. Her broad experience and involvement with the Maryland Legislature on policy, fiscal and budget matters; and her ability to work with diverse groups and build consensus on complex issues is an asset to the firm.

Andrea has extensive experience at the state and local level, having led and coordinated policy efforts for the Maryland Association of Counties (MACo) and implemented the legislative agendas of state agencies. As MACo's Legislative Director she advised, crafted, and implemented the common agendas and legislative goals of Maryland's 23 counties and Baltimore City.

In state government, she worked within three Administrations in positions of increasing responsibility, serving as legislative liaison to the Legislature for the Department of Budget and Management, and the Department of Labor, Licensing and Regulation (DLLR); and Special Assistant, Director of Financial Aid, and Assistant Secretary of Finance Policy with the Maryland Higher Education Commission.

She has a Master of Policy Sciences from the University of Maryland, Baltimore County and a Bachelor of Arts in Government and Politics from the University of Maryland, College Park.

Craig Holzheauser brings to Cornerstone years of involvement in Texas state and local politics. The son of a state representative, Craig went to work in the private sector after college before beginning a political career at the state capitol in 2012.

Working as a legislative consultant, managing the campaigns of House and Senate members, and serving as legislative director and then committee director of the House Committee on Public Health in his first year of employment, Craig is goal oriented and proven himself to be a quick study. Craig has a keen political intuition and a knack for developing the type of relationships that matter in campaigns, service of an elected official, or success for his clients.

A native of Victoria, Texas, Craig holds a Bachelor of Science in Construction Science from Texas A&M University.

Martin Hubert brings a wealth of state government experience to the clients of Cornerstone Government Affairs. From his early career as chief counsel to the Senate Natural Resources Committee to his gubernatorial appointment as a commissioner of the Texas Commission on Environmental Quality to his eight years as the deputy comptroller of Texas, Hubert has managed thousands of employees and millions of taxpayer dollars under both Democrat and Republican administrations.

Martin was the 2008 recipient of TSABAA's Administrator of the Year Award. Presented annually, this prestigious award was established to formally recognize state employees who have demonstrated outstanding leadership skills and who have made significant contributions to state agency business administration.

As the final general counsel to legendary Lt. Governor Bob Bullock, Martin learned the mastery of government relations from some of the most influential leaders in Texas history. His knowledge of agriculture stems from generations of the Hubert family's cow/calf and farming operations in South Texas and serving as the Texas Deputy Commissioner of Agriculture for eight years. Martin offers a unique combination of legal, natural resources, tax policy and state government procedural expertise.

Hubert is a graduate of the Georgetown University Law Center and St. Mary's School of Law. He was Brigade Executive Officer in the Corps of Cadets at Texas A&M University, where he was a member of the Ross Volunteers Honor Guard and the Singing Cadets. He successfully completed Army Ranger School and served in the U.S. Army Reserves. He is a marathon runner and coaches his son's little league teams.

Hubert is a second tenor and helps raise money for Legal Aid through the Travis County Bar Association's "Bar and Grill" fundraisers. He and his wife Celeste live in a historic home in Austin, where they are involved with the Austin Symphony, St. Theresa's Catholic Church and School, and the happily busy lives of their children Belle and Patrick.

ANDREW H. DOERR is an accomplished government affairs professional, bringing 20 years of lobbying, legislative and political experience to Dykema's Lansing office. At Dykema, he focuses on issues related to: energy, insurance, procurement, regulated industries, corrections, education, local government, nonprofit representation, the Liquor Control Code, licensing, gaming, taxation, procurement and matters dealing with the Department of State among others. He is experienced in review, analysis and drafting of proposed legislation and has testified before numerous House and Senate Committees.

Prior to joining the firm Mr. Doerr served as Deputy Legislative Director and Legislative Liaison for Secretary of State Ruth Johnson. In this role he served as a conduit to Secretary Johnson to both the legislature and the Governor's administration. He was responsible for the Secretary's legislative agenda, including legislative drafting, moving bills through the legislative process, and implementation. Andrew also spent eight years serving as Senator Alan Sanborn's (R-Macomb) Chief of Staff. Focusing on public policy related to the Senators role as Chairman of the Economic Development and Regulatory Reform Committee along with office and personnel management. During his time with Senator Sanborn he also helped manage numerous political campaigns.

Mr. Doerr came to Dykema with years of direct lobbying experience, having served as the Legislative and Political Director for the Michigan Credit Union League (MCUL). While there he oversaw the MCUL's legislative team and worked to promote legislation that benefited credit unions and their industry at both the state and federal level. He was also responsible for PAC fundraising, Grassroots coordination and member advocacy efforts.

Anne Mazuca brings over a decade of legislative experience working at the Texas Capitol, most recently serving six years as Chief of Staff to State Representative R.D. ‘Bobby' Guerra.

During her time working in the Texas legislature, she has worked for Members from Dallas, Galveston and South Texas, allowing her the opportunity to build relationships with local elected officials, community leaders and stakeholders from across the state while working on a wide range of policy areas. Prior to being named chief of staff, she served as a legislative director and legislative aide where she was the primary staff lead for the House Appropriations Committee Article II and Article III focusing on healthcare and education funding, the Public Health Committee, Energy Resources, Business & Industry, Ways & Means and Insurance committees.

In her capacity as chief of staff, Anne was responsible for guiding the day-to-day operations of the Capitol and McAllen offices. Outside of the office, she provided support for her Member's re-election campaign where she provided feedback on messaging, managed all Texas Ethics Commission and campaign finance filings and offered general advice and assistance related to his campaign.

An Austin native, Anne has close ties to the city in which she still resides.

Zoe Halfmann joined Cornerstone as a Principal in our Dallas office in September 2025.

Prior to Cornerstone, she was Chief of Staff to Dallas City Councilmember Paula Blackmon. In this role, she advised on key policy initiatives related to preemption, mental health, , fentanyl and funding for district projects. She oversaw the Councilmember's agenda, collaborated directly with city executive staff and fellow councilmembers, managed internal operations and coordinated media and communications strategy.

Prior to that, Zoe served as Vice President of Public Policy at the Dallas Regional Chamber, where she managed local government relations and led the organization's work in critical areas including infrastructure, healthcare and water policy. She also helped lead the formation of the Good for Texans PAC, provided on the ground support during the 88th Session of the Texas Legislature, and revitalized the organization's Infrastructure Task Force to advance regional priorities. Zoe also organized high-profile events including coordinating state and federal fly-ins, hosting the Texas Governor and the Speaker of the House, and planning roundtables with local and national stakeholders.

In addition, Zoe has held various roles within the City of Dallas including Legislative Manager, Council Liaison and Policy Advisor and Legislative Coordinator.

She holds a Master's in Public Administration from the University of North Texas, where she was a Hatton Sumners Scholar. She also has a Bachelor of Arts in Political Science from the University of Arkansas.

BOB GEDDIE grew up in Elmore County and attended public schools in Robinson Springs and Wetumpka. After graduating from Marion Military Institute (A.A.) and Auburn University (BA), he joined the Washington staff of the late U.S. Senator John Sparkman as Sparksman's legislative assistant. He later coordinated Sparkman's Alabama offices. Geddie served for four years as Legislative Liaison and as Executive Assistant to Governor Fob James. He was the Governor's representative to the National Governor's Association, Interstate Mining Compact and the Tennessee-Tombigbee Commission. Prior to forming Fine Geddie & Associates in 1985, he was Director of State Governmental Affairs for Alabama Power Company.

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.

15-20 years

With twenty years of senior leadership experience in public policy and external affairs, Michael is a valued partner for business leaders navigating the intersection of the public and private sectors at the state level. Michael helps lead the state health care practice, while his passion for emerging technology has translated to a thriving practice in this space for Tremont Strategies.

Before his role as a founding partner at TSG, Michael served as Vice President for External Relations at an international medical services where he led government affairs, communications, business development and community relations.

Prior to that, Michael was Executive Vice President at a top healthcare public affairs firm, as well as Managing Partner at a multistate and federal government relations firm. Michael began his career in working in the Maine State Senate and later served as senior staff member for the Massachusetts Democratic Party.

Michael is on the Board of Directors of the Harvard Street Neighborhood Health Center and a Liaison Board Member for the Goldfarb Center for Public Affairs. Michael graduated with distinction with a degree in Government from Colby College.

20+ years

In 2017, Governor-elect Phil Murphy selected Eric to serve on the Human Services Committee for his transition team. During that same year, he was nominated by Kentucky State Senator Jimmy Higdon and commissioned by Kentucky Governor Matt Bevin to become a Kentucky Colonel.

In 2004, Eric was nominated by New Jersey Governor Jim McGreevey to serve on the South Jersey Port Corporation's Board of Directors, which is responsible for the development of port facilities in South New Jersey. Eric was reappointed in 2008 by Governor Corzine and again in 2017 by Governor Chris Christie.

In 2018, Eric was appointed to the Advisory Board of the Burbank International Film Festival.

Eric is also a founding member of the Board of Directors for the NYC Fashion Manufactures Alliance of Design Educators and Save the Garment Center in New York City; a position he's held since 2008.

In 2007, Eric was selected by the American Council of Young Political Leaders, a bi-partisan not-for-profit international exchange organization, as a delegate to Vietnam for a two-week political exchange program. Eric joined six other young political leaders from the U.S. to study Vietnam's political system, engage in dialogue on international issues, and forge professional relationships. He's also participated in international trade missions, including trips to the Netherlands, China and the United Arab Emirates.

Eric was appointed in 2007 by New Jersey Governor Jon Corzine to serve as a member of the Economic Growth Council to assist with statewide economic development policies.

Eric is a former Committee Chairman for the Mercer County College Board of Trustees Advisory Committee and a former member of the Board of Trustees for the Arts & Business Partnership of Southern New Jersey. He's served on the boards of the Mercer County Workforce Investment Board, the Mercer County Economic Development Committee and Junior Achievement. Eric was appointed by Assembly Majority Leader Paul DiGaetano in 2002 to the New Jersey Council of Local Mandates and served as Vice Chairman until 2004.

20+ years

Accomplishing goals in Annapolis depends in large measure on mutual trust and mastery of the legislative process, two attributes that John F. Favazza, Esq., has honed through his experiences in Annapolis and applies now as a member of the MCA firm.

These traits coupled with his legal training and ability to deal effectively with complicated and sometimes controversial subject matter, give added strength to the Manis Canning team in work for their wide array of clients. He has a deep understanding of the nuances and subtleties of the legislative process and state government, and advises clients on strategies to accomplish their goals.

John spent 13 years working inside the legislative process in Annapolis. He served as Counsel to the House Economic Matters Committee for four years, and then spent nine years working for the Speaker of the House, the last six as Chief of Staff. Working with the Speaker and House leadership, John gained insight into the larger strategic decisions that underpin the legislative process in Maryland. He was involved in a broad array of substantive and policy issues, but with a focus on business, environmental, gaming and tax structure issues.

John holds undergraduate and graduate degrees in History from Towson University and Villanova University respectively and a law degree from the University of Maryland. A member of the Maryland Bar, John lives in Annapolis with his wife Erin, and their three children.

Laura Alexander joined Cornerstone in October of 2025 as a Principal for our Texas office, and is based in Houston. She supports client teams in a variety of issue areas.

Prior to Cornerstone, Laura served as Vice President of Public Policy at the Greater Houston Partnership. In this role, she led advocacy on water infrastructure, workforce development and public school funding; managed member fly-ins and delivered key outcomes during the 89th Texas Legislative Session, including local appropriations for the City of Houston, extension of research & development franchise tax credits and a constitutional dedication of funds for water projects.

Laura previously practiced public finance law, holding roles with a number of firms in Louisiana focusing on environment, energy, tourism, housing and elections. She also served as Executive Director of the Louisiana Institute for Children in Families, where she advanced foster care and adoption reforms and launched the Louisiana Foster Youth Intern Program to prepare former foster youth to testify before the Legislature.

Laura holds a Juris Doctor from Loyola University New Orleans College of Law and a BA in Mass Communication from Louisiana State University.

Paula A. Clarke, Esq. served as Legal Counsel to the House Republican caucus prior to joining Gaffney, Bennett and Associates and the Law Offices of Jay F. Malcynsky, P.C. In 1999, in her capacity as Legal Counsel, Paula developed critical skills in the drafting and screening of proposed legislation. Given her extensive experience working at the State Capitol and with state agencies, Paula is primarily responsible for legislative and administrative lobbying, and provides service to our clients in the areas of law, economic development, and regulatory matters.

6-10 years

Named a "30 Under 30 Rising Stars in Florida Politics" by Florida Politics in 2014

Strong relationships in the Florida Department of Education, as well as the chairs and staff of education policy and appropriations committees in both legislative chambers, and many other agencies and policy areas, including the Department of Children and Families, Department of Corrections, and more.

Sara has more than a decade of experience in education policy and government affairs, starting as a K-12 public school teacher. She thrives on helping clients achieve complex and challenging goals and has become a respected and trusted voice for education policy issues in Tallahassee.

Sara joined McGuireWoods Consulting in 2018 after six years of leading government affairs for nonprofits in Florida. Prior to MWC, Sara led external and legislative affairs for Step Up For Students, the largest K-12 scholarship funding organization in the nation. Before that, she was the Florida Legislative Affairs Director for the Foundation for Excellence in Education. In addition to education, Sara has experience in the areas of child welfare, criminal justice, juvenile justice, healthcare, insurance, and more.

In 2011, while still in the classroom, Sara was nominated for Orange County Public Schools Teacher of the Year award. By 2014, Sara was named one of "30 Under 30 Rising Stars" by Florida Politics, the state's predominant political news site.

Sara received her bachelor's degree in English Education from the University of North Florida in 2007 and her master's degree in Education Policy and Evaluation from Florida State University in 2014.

Sara is a member of Leadership Florida, the American Enterprise Institute's State Leadership Network, and co-founder of Lean In Tallahassee. In her spare time, she volunteers as a guardian ad litem in Florida's Second Judicial Circuit and fosters dogs through a local animal rescue organization. Sara lives in Tallahassee with her husband, daughter, and rescue dog.

20+ years

A long-time trusted advisor to Maryland policymakers, Joseph C. Bryce, Esq., is regarded as one of Maryland's top governmental program architects and advocates. He brings his reputation for creative and insightful problem solving and ability to manage large, complex projects and issues to MCA.

Joe has the ability to handle controversial issues in a professional manner. This skill, combined with his detailed and extensive knowledge of all levels of government, has proven invaluable to our clients.

For nearly twenty years, Joe distinguished himself working at the highest levels of government. He worked with two Maryland Governors, the Maryland Senate President, and the Chancellor of the University System of Maryland. In all of these positions, Joe provided senior policy and budget advice, and implemented legislative agendas in areas such as health, K-12 and higher education, environment, gaming, tax policy, energy, and social and criminal justice.
Joe served as Governor Martin O'Malley's Senior Policy and Legislative Advisor (2007-2012); the University System of Maryland's Associate Vice Chancellor for Government Relations (2002 to 2007); Chief Legislative Officer for Governor Parris N. Glendening (1997 to 2002); and Chief of Staff to Senate President Thomas V. Mike Miller, Jr. (1994 to 1997).

Joe graduated from the University of Maryland, College Park in 1989. In 1993, he graduated first in his class from Georgetown Law School. He is the recipient of numerous professional and academic recognitions and honors and currently serves on the Board of the Maryland Stadium Authority as an appointee of Governor Larry Hogan. Joe and his wife, Kristin Jones Bryce, have two adult children (Joey and Madison) and reside in Odenton.

20+ years

Nicholas G. Manis, the son of MCA co-founder George Manis and managing partner of the firm, has presided over legislative and special event successes on behalf of clients such as the Motion Picture Association of America, the Baltimore Ravens, the Maryland Association of Certified Public Accountants and Pfizer.

Nick has been an accomplished lobbyist and legislative analyst for more than 25 years and has played an instrumental role in forging innovative and economically enhancing business partnerships among clients. He is proud to see MCA continuously ranked as one of the top lobbying firms in Maryland and the growth the firm has experienced during his time here. He has represented clients in matters related to sports entertainment, taxes, professional licensing, gaming, transportation, insurance, franchises, business regulation, information technology, environmental regulation, mergers and acquisitions, pharmaceuticals and healthcare.

In 1989, Nick's business bent led him to co-found Manis & Wright Realty, a premier residential and commercial realty firm that grew from modest beginnings to a successful 40 associates company that merged with the largest real estate company in Maryland.

Nick graduated from the University of Maryland, College Park in 1980. He was the captain of the varsity lacrosse team during his time at College Park.

A native of Annapolis, Nick is involved in many local business and community organizations including the Annapolis and Anne Arundel County Chamber of Commerce, the University of Maryland Marlene and Stewart Greenebaum Cancer Center Board of Advisors, Annapolis Youth Lacrosse Association, and the Maryland Chamber of Commerce. He was presented the Louis L. Goldstein Award in 1998 in recognition of his efforts on behalf of the Maryland Alcohol Beverage Industry. He is married with two children.

Matthew Garcia joined Cornerstone in December of 2024, expanding the firm's Texas footprint to Dallas. A seasoned government and public affairs executive with over two decades experience in the Dallas Region, Matt brings a wealth of experience in policy, advocacy and stakeholder engagement. He joins Cornerstone from the Dallas Regional Chamber, where he served as Senior Vice President of Public Policy and Advocacy. In this role, he spearheaded the organization's public policy strategy, while remaining closely engaged with legislators, key stakeholders and C-level executives across the Dallas Region for one of the largest Chambers of Commerce in Texas.

Prior to his time at Dallas Regional Chamber, Matt worked as the Director of External Affairs for Leon Capital Group where he developed the firm's public affairs strategies across their multiple business lines.

Previously, Matt served in the United States House of Representatives, first as District Director (2010-2013) and then as Chief of Staff-Texas (2013-2018), managing Rep. Pete Sessions' (R-TX) office and serving as a key advisor on energy, transportation and general business issues for Texas. Notably, Matt served as the North Texas congressional point of contact working with area city officials, the North Texas Municipal Water District (NTMWD) and the Army Corps of Engineers to bring online Bois d'Arc Lake, the newest major reservoir in Texas in over 30 years. Matt also worked alongside emergency response teams at the city, county and state levels during the 2014 Ebola crisis in Dallas to deliver accurate and timely public communication while leading information coordination with federal agencies, including the National Institute of Health and the Department of Health and Human Services.

He earned his bachelor's degree in finance from the McCombs School of Business at the University of Texas at Austin. Garcia currently serves as Director of the Texas Association of Business, The Dallas Zoo and the Texas Lyceum, and member of the following organizations: McCombs School of Business BBA Advisory Board, Simmons Cancer Center Community Advisory Board, Reading Partners North Texas, the State Fair of Texas Chairman's Task Force, the YMCA of Metropolitan Dallas Brand Advancement Committee and the SMU Corporate Communications and Public Affairs Advisory Board.

LYNN STOKES-MURRAY serves as the Government Relations Director in Burr Forman McNair's Columbia office. Lynn is a governmental affairs and lobbying consultant who represents clients at the South Carolina State House and in local government matters.

Prior to joining the firm, Lynn was actively involved in numerous political campaigns across the state, including managing a South Carolina Congressional race in 1988. She has authored and implemented grassroots plans for major corporations to engage employees in the political process. Additionally, she drafts legislation and has extensive knowledge of the legislative rules and appropriations process.

Lynn recently served as chairperson and continues on the board of The Advocacy Group (TAG), which was established in 1992 as the first international public affairs and government relations corporation to provide a diverse array of professional advocacy services internationally.