He joined the TASB Board in 1997 and currently serves on the Legislative Committee. O Brien also has chaired the Bylaws Committee and served on the Planning and Development and Resolutions Committees. A self-employed veterinarian, Brian is a member of the local, state, and national veterinary organizations. TASB was established in 1949 to serve local Texas school districts.
School trustees are the largest group of publicly elected officials in the state.