Dr. Delia Houseal
202-741-0907Dr. Delia Houseal serves as the Chief of Staff to Ward 7 Councilmember Felder. She is an accomplished public health leader, policy strategist, and community advocate with over 20 years of experience leading complex policy, organizational strategy and cross sector initiatives to advance equity and improve outcomes for underserved communities. A proud resident of Ward 7’s Marshall Heights community, she brings both professional expertise and a deep personal commitment to the community she serves. Dr. Houseal holds a Bachelor of Science in Biology from Howard University, Master of Public Health from George Washington University and a PhD in Public Health from Walden University. In her spare time she enjoys hiking, kayaking and learning about plants.
Mr. LJ Chavis
L. J. Chavis is the Legislative Director. L. J. Chavis is a North Carolina native who has thus far, dedicated his career to public service and making life better for others. As a staffer on Capitol Hill, he has introduced and advanced numerous pieces of legislation, many of which became law. He holds a Bachelor of Science in History with a minor in English from Chowan University and a Juris Doctor from the Southern University Law Center. L. J. is a member of Kappa Alpha Psi Fraternity Inc. LJ lives in the Carver Langston neighborhood of Ward 5 and enjoys supporting all DC area sports teams, grilling and exploring the District.
Ms. Letisha Vinson
Constituent Services Director
lvinson@dccouncil.gov
Letisha Vinson is the Constituent Services Director, ensuring residents’ needs are met efficiently and equitably. In her role at ElectED DC as Lead Organizing Manager, she guided a cohort of civic leaders to develop policy recommendations and coordinate outreach to elected officials, educators, and nonprofit partners. Together, they crafted community-driven action plans that address gaps in mental health, housing, and economic stability. As Administrative Coordinator for Prince George’s County Government, Letisha streamlined office operations, managed grant workflows, and liaised between constituents and county departments. She also oversaw logistics for town halls and interagency meetings. A passionate advocate for education, she bridges gaps as PTO Vice President and Student Enrichment Chair, supporting programs that uplift students and families. With a genuine compassion for the community and a commitment to future generations, she supports and empowers others in every project she undertakes.
Ms. Mary Tanouye
Mary Tanouye is the Office Manager and Scheduler. She is very passionate about public service and helping the community. She previously worked for an education non-profit in DC and has a bachelor’s degree in Public Policy from the University of Redlands. Mary currently resides in the Navy Yard community in Ward 8. Outside of the office, Mary loves to read, bake, and do outdoor activities.