Ms. Halfmoon currently serves as the Shawnee Tribe Executive Director of Cultural and Historic Preservation. She supports the Shawnee Tribe leadership and staff in all cultural programs and efforts including language, historic preservation, and the Shawnee Tribe Cultural Center. She is a citizen of the Caddo Nation and is also Choctaw and Delaware and has over 25 years of experience in cultural preservation, tribal liaison work, consultation practices, cultural resource law and museum leadership. She holds a degree in Anthropology from the University of Oklahoma and a certificate in Cultural Heritage Tourism from George Washington University.
From 2007 to 2015, Ms. Halfmoon served as Director of Outreach/Museum Programs for the First Americans Museum (OKC) where she led a statewide tribal outreach effort and served as the exhibitions liaison with Ralph Appelbaum & Associates (NYC). From 2015-2019 she served as the inaugural Director of American Indian Relations for the Ohio History Connection in Columbus, Ohio where she initiated the Tribal Nations Conference and oversaw the development and adoption of the Ohio History Connection’s first American Indian Policy.
In 2019 she returned to Oklahoma to support the Choctaw Nation and lead the way in preparing for the grand opening of the Choctaw Cultural Center; a stunning 100,000-sf facility with immersive exhibitions, a retail store, a café, and daily Choctaw programming. Ms. Halfmoon oversaw the hiring of all staff for the new cultural center as well as facilitating vital components including branding, marketing, facilities maintenance, and construction. The Choctaw Cultural Center opened its doors on July 23, 2021.
Ms. Halfmoon is currently Chair of the American Alliance of Museums’ Indigenous Peoples Museum Network, and she was recently elected to serve as a council member on the American Association for State and Local History.
By A. Gwynn Henderson and David Pollack On September 7, 1816, readers skimming the Niles’ Weekly Register might have noticed a story about two groups of Shawnee men visiting central Kentucky. It appears on a page with a variety of national and international news: an accounting of how many immigrants had arrived in America, details […]
On November 15, Shawnee Tribe’s Environmental Manager, Cindy Riley, participated in the Muscogee (Creek) Nation’s recycling event to explore new ways of collecting and processing materials—from electronics and batteries to tires, and many more items—and to bring those best practices back to our own tribal community. Key takeaways: Next steps: Together, we can grow our […]
Button cell batteries are the small, flat, round batteries found in watches, hearing aids, key fobs, calculators, toys, and medical devices. They may be tiny, but they contain valuable materials and can create safety hazards if thrown in the trash. Because they are so small, button batteries are often tossed with household waste. However, lithium […]
On October 22, 2025, the Shawnee Tribe was notified that the Supplemental Nutrition Assistance Program (SNAP) would pause operations during the month of November due to a protracted government shutdown. In response, the Shawnee Tribe developed the Temporary Emergency Food Benefit Assistance Program, which was established by October 29, 2025, to support Shawnee Tribe families […]
Meet Magdalene “Mag” Walls, a proud Shawnee citizen born on February 25, 1921, in Ramona, Oklahoma. Her early years were spent in Ramona before her family moved to White Oak, where Mag attended grade school and met her first husband. Together, they had two wonderful children, Deloris and Jim. In 1942, Mag embarked on a […]
On Monday December 8, the new Chief Ron Sparkman Shawnee Tribe Council Chambers, located at 29 S. Main Street, held its naming, dedication and ribbon-cutting ceremony. The newly designed interiors included the main tribal chambers, private tribal chambers, kitchen and prep space, restrooms, and a private meeting space all adorned with modern flooring, walls, lighting, […]
Shawnee language learners of all ages and abilities are invited to join the Shawnee Language Immersion Program for the 2026 Language Fair, Dinner and Stomp Dance on Saturday, July 25 in Miami, OK. Citizens of all three Shawnee nations are eligible to participate. Over $6,000 in prizes will be awarded to the top three winners […]
Did you know that the average US Citizen throws away an average of 70 lbs. of clothing annually? The fashion industry is a major contributor to global pollution, generating about 10% of annual CO₂ emissions. Reusing, donating, or recycling clothing helps reduce its environmental impact. Clean Out Your Closet—Responsibly Finished cleaning out your closet and […]