MDCB Membership and Structure 
The policies and procedures of the MDCB are determined and administered by its Board of Directors ("Board"). Medical Dosimetrists appointed to the Board are Certified Medical Dosimetrists who serve five year terms. The Board consists of eleven members from the following supporting organizations:

• AAMD 1 CMD Member
• ASRT 1 CMD Member
• ASTRO 1 MD Member
• ACR 1 MD Member
• ACMP 1 Physicist Member
• AAPM 1 Physicist Member
• At Large CMDs 5 Members

The officers of the Board are President, President-Elect, Past-President, Treasurer, and Secretary. Nominations and selection of officers are made by the Board. As the Board members are volunteers, they do not receive compensation for their service to the Board.

The full Board meets three times a year: in January to develop and review exam questions; in March to complete preparations for the examination; and in midsummer to consider the performance of the examination and to determine the minimum passing level. Additionally, at each meeting old business is reviewed and new business matters are debated. Reports of the various committees are delivered and discussed.