Mitchell David McCartney, American Electron microscopist, anatomist. Graduate fellow Dalhousie U., 1981-1985; grantee Baptist Memorial Hospital Clinical Innovations Fund, 1986-1988. Member Canada Association Anatomists, Texas Society Electron Microscopy (program chair 1994-1995, president-elect 1995-1996, president 1996-1997), Microscopy Society American, Microscopical Society Canada, Association Research in Vision and Ophthalmology.