The property and affairs of the Society are managed by or under the direction of the Board of Directors. The Board is composed of 15 members: Chair of the Board, President, President-elect, Secretary/Treasurer, Immediate Past Chair of the Board, Chair and Vice-chair of the Clinical Affairs and Quality Council, Chair and Vice-chair of the Education Council, Chair and Vice-chair of the Government Relations Council, Chair and Vice-chair of the Health Policy Council, and Chair and Vice-chair of the Science Council.
The bylaws guide the Society with their business. These bylaws were approved by the Board of Directors in November 2019.
As a society of professionals, ASTRO seeks to maintain the undisputed primacy of certain ethical interests.
ASTRO's 2020 official elections are now open. Voting begins at 12:00 p.m. Eastern time on Wednesday, June 10, 2020, and will remain open until 5:00 p.m. Eastern time on Friday, July 10, 2020.