The Executive Board is the primary legislative and policy-making component of the SNMMI-TS. The responsibilities of the Executive Board include: determining the goals of the SNMMI-TS, determining SNMMI-TS policy regarding professional issues affecting nuclear medicine, selection and approval of outside representatives, approving the SNMMI-TS budget, and review actions of the SNMMI-TS National Council of Representatives. They also develop and approve procedures of the SNMMI-TS and coordinate and monitor the activities of all organizational components of the SNMMI-TS.
Voting members include: President, President-Elect, Secretary, Finance Chair/Treasurer, Immediate Past President, SNMMI-TS Directors-at-Large, three members elected by the National Council of Representatives, and the Speaker of the National Council of Representatives. Non-voting members include; Chairs of the Program Committee, Continuing Education Committee, Publications Committee, Professional Development and Education Fund, Advocacy Committee.