Medical Education International (MEI) is the medical/dental education arm of CMDA short term missions. The MEI Director holds a B.S., an M.D, a Masters in Public Health; an M.A. in Bioethics and. is board certified in a medical specialty. The MEI Director has experience in a variety of roles in missions and church leadership at denominational, regional and local levels as well as in teaching, bioethics, applied research, clinical medicine, medical leadership and planning. The MEI Director has taught in over 20 nations and holds an adjunct faculty appointment at a major medical university..