; and (2) funding and other support for global health research and development under this Act shall be additional and complementary to, and may not replace, displace, or otherwise compromise, funding otherwise provided for existing and ongoing global health research and development of the United States Government or activities relating to the implementation of the global health programs of the United States Government. 4. Chief Innovation Officer for Health (a) Establishment There is established within the Bureau for Global Health of the Agency the position of Chief Innovation Officer for Health. Such position is at the level of Deputy Assistant Administrator or equivalent. (b) Appointment The Administrator shall appoint the Chief Innovation Officer for Health from among such individuals as the Administrator determines have relevant experience within private sector industry and an expert understanding of health finance and of the research, development, testing, evaluation, deployment, and implementation of new health technology. (c) Relationship to Assistant Administrator for Global Health The Chief Innovation Officer for Health shall— (1) serve as the principal advisor to the Assistant Administrator for Global Health on global health research and development necessary to meet the requirements of the United States Government and the governments of partner countries for improving global health