President-elect, American Medical Association
1963
Priest, Vice Rector, North American College in Rome
1937
Vice-President, Business Services Strategy and Development, American Telephone & Telegraph Co.
1978
Captain, Pan American Airways
1939
Chairman of the Board, Pan American World Airways
1970
Past President, American Dental Education Association
2001
Retired Vice President & General Manager for Vehicle Operations, North American Operations, Ford Motor Company
2016
President, American Dental Association
1988
Professor and Dean Emeritus, Howard University College of Dentistry; Assistant Executive Director, Division of Woman and Minority Affiars, American Association of Dental Schools
1996
President, Birmingham Southern College and Association of American Colleges Administrator
1952
President, American Dental Association
1991