Heather Duncan joined CTAS in February 2021. Heather previously served as Coffee County Circuit Court Clerk for 26 years, taking office in September 1994. During her tenure as circuit court clerk, Heather served as the president of the County Officials Association of Tennessee (COAT) and earned the Certified Public Administrator designation in June 1999. Heather has assisted in training newly elected circuit court clerks since 2002. Prior to being elected Circuit Court Clerk, Heather was an accountant at the Arnold Air Force Base in Tullahoma. She holds a Bachelor of Science in business administration with a major in accounting from Tennessee Technological University. Heather earned a Master’s Degree in business administration from Middle Tennessee State University with an emphasis in organizational management.