Supreme Council

Leading with Bold, Clear Vision in Service to Our Members
Left to Right (top): Tess Stovall, Katie Vlietstra Wonnenberg, Wendy Lau
Left to Right (bottom): Jenny Bernard, Kim Lewis, Meggie Baker, Breny DaParre Garcia

The success that Phi Sigma Sigma enjoys today largely is due to the insight, discretion, and passion our Supreme Council has devoted to the Fraternity for nearly a century.
These dedicated women are the heart of Phi Sigma Sigma and are responsible for our Fraternity.  Supreme Council works closely with Fraternity volunteers, Headquarters staff, the Phi Sigma Sigma Foundation, and the National Housing Corporation. 

Supreme Council is committed to serving Phi Sigma Sigma and opening the lines of communication among its members. 

To get in touch with a Supreme Council member, please contact them through our Headquarters 410-799-1224 | 410-799-9186 FAX |

Grand Archon
Katie Vlietstra Wonnenberg, Epsilon Delta Chapter at Chapman University
Katie is the vice president for government relations and public affairs for the National Association for Self-Employed and a co-founder and principal of boutique, DC based consulting firm, Public Private Strategies. She is a past president of Women in Government Relations, D.C.’s largest networking organization for women in the public policy space. This is Katie’s second term as grand archon and fifth term on Supreme Council, having previously served two terms as grand vice archon and one term as director. She is an ex-officio member of the Phi Sigma Sigma Foundation and the Phi Sigma Sigma National Housing Corporation. She has previously served the Fraternity as chapter key advisor, community archon, chairman of the volunteer training committee, and leadership development consultant. Within the Interfraternal world, Katie serves on the board of directors to both the Fraternity/Sorority Political Action Committee and the Fraternity/Sorority Action Fund. Katie lives in Washington, D.C. with her husband David.

Grand Vice Archon
Tess Stovall, Kappa Chapter at The George Washington University
Tess is the director of charter schools for the Tennessee State Board of Education, where she oversees the charter school application and authorization process for the board and its three authorized charter schools. Tess annually serves as a Tennessee Promise mentor to five high school seniors and supports them through the college admissions process. She has 14 years of volunteer experience and has previously served on collegiate chapter advisory boards, alumnae chapter executive boards, as the volunteer structure task force co-chairman and International Standards Board chairman. Tess is entering her second term as Grand Vice Archon having previously served one term as a director on Supreme Council. Tess directly supports the strategic planning and volunteer placements efforts within Phi Sigma Sigma. Tess and her husband, Jeremy, live in Nashville, Tennessee, with their twins, Sloane and Owen.

Grand Vice Archon-Finance
Wendy Lau, Theta Upsilon Chapter at the University of La Verne
Wendy Lau is currently the Risk Management Lead - West Region for AECOM, a global Fortune 500 company, following a 16 year career as a knowledgeable litigator and partner of a national law firm with experience in business transactions, contracts, construction, labor and employment, and general liability. Her professional expertise includes strategic planning, team building, fiscal accountability, onboarding and professional development, and talent management and pipelining. This is Wendy's third term as Grand Vice Archon - Finance, and is her sixth term on Supreme Council, having previously served six years as a Director. Wendy also currently serves as a Director for the Phi Sigma Sigma Foundation, and counts leadership development consultant, Chapter Key Advisor, and ACHIEVE facilitator among her many roles in the organization throughout the years. Additionally, Wendy serves as a trustee for the Board of Trustees for the University of La Verne, a planning commissioner for the City of La Verne, and a member of the Executive Team for the March of Dimes Signature Chefs event. Wendy lives in La Verne, California.

Meggie Baker, Kappa Chapter at The George Washington University
Meggie is the General Counsel for HopeHealth, Inc., a nonprofit community health center with 11 sites across South Carolina, focusing on governance, compliance, risk management, and strategy. Additionally, she lectures at two universities as Adjunct Professor in business law. Meggie participates in numerous other community and philanthropic organizations, including service on the boards for the Junior League of Florence, Habitat for Humanity, and The School Foundation. She remains active in theater and dance across the Carolinas in an effort to remain connected to her work in the arts prior to starting her legal career. Meggie is serving her second term as Director. Prior to her election on Supreme Council, Meggie served the fraternity for more than 10 years, specifically as ISB Chairman, Counsel, and Representative and Regional Programming Coordinator. Meggie lives in Florence, South Carolina.

Breny DaParre Garcia, Ed.D., Delta Kappa Chapter at Florida International University
Breny is the associate vice president of student health and wellness for Florida International University. In this role, Breny provides leadership over key areas of Dean of Students, Counseling & Psychological Services, Healthy Living, Victim Empowerment Program and Student Conduct and Conflict Resolution. She works across academic and student affairs, and collaboratively with units across campus, to support the university’s strategic goals related to building and supporting a culture of healthy living, promoting mental health initiatives across the university and representing the university at the state level on such matters. Breny also volunteers her time as a board member for Janelle’s Wishing Well Foundation. This is Breny’s third term on Supreme Council. She has served the organization for more than 13 years as a member of multiple committees and task forces as well as a chapter key advisor. Breny lives in Miami, Florida, with her husband Charlie.

Jenny Bernard, Delta Psi Chapter at University of West Florida
Jenny is the Complex Administrative Manager/Operations Manager for the South Louisiana Complex at Raymond James Financial. Her role focuses on management, operations, compliance oversight, and human resources across the south Louisiana region. This is Jenny’s first term as a Director. With a Phi Sigma Sigma volunteer career spanning over two decades, Jenny has served the organization in a variety of roles. Prior service includes the Housing Committee, Investment Sub-Committee, Chapter Excellence Specialist, Convention Committee, and the Nominating Committee. Her most recent roles include the Alumnae Leadership Task Force Chairman for the 2017-2020 Strategic Plan and a member of the Awards Committee. In addition to her service to Phi Sigma Sigma, she supports local charitable organizations within her community such as the Baton Rouge Food Bank and Cancer Services of Baton Rouge.
Jenny resides in Baton Rouge, LA with her husband Lenny, stepson Kobe, and daughter Kate.

Kim Lewis, Theta Chi Chapter at California State University- Sacramento 
Kim Lewis is a lobbyist with HR Dowden & Associates, a women-run government relations and consulting firm, which focuses on a variety of issues such as education, technology, and underprivileged youth services. This is Kim's first term as director. Since graduation, Kim has continued to serve Phi Sigma Sigma in various roles including most recently as Chapter Key Advisor (CKA) for 12 years, member of the 2017-20 Strategic Plan Alumnae Experience Task Force, Chapter Excellence specialist, Sonoma State University extension and colonization team, and CKA Head Coach. Other roles included serving as Archon of the Capital City Alumnae Chapter and the Foundation's Scholarships and Grants Committee. She also mentors young adults starting their career in politics through the Sac Semester Program. Kim resides in Sacramento, California.