The International Organisation for Medical Physics (IOMP) represents over 27,000 medical physicists worldwide and 87 adhering national member organisations plus 2 affiliate organisations. The mission of IOMP is to advance medical physics practice worldwide by disseminating scientific and technical information, fostering the educational and professional development of medical physicists, and promoting the highest quality medical services for patients.

Mission: To connect with international organizations and medical physicists globally for enhancing patient benefit.

IOMP was formed in January 1963 initially with 4 affiliated national member organizations. The Organization has a membership of 86 national member organizations, 1 affiliate and 6 regional organizations.