For nineteen years, Galloway was the principal physician in charge of diabetes-related research at the Lilly Laboratory for Clinical Research at the Wishard Memorial Hospital, at
Indiana University School of Medicine. In December 1993, Galloway retired from the Lilly Research Laboratories. At his retirement he was clinical research fellow, an executive-director-level position. From 1994-97, he was a part-time consultant to the Lilly diabetes research and diabetes care divisions. He continued to consult for pharmaceutical companies and other research institutions on diabetes research and treatment through 1997. Galloway was also director of the diabetic clinic at Wishard, the principal primary care hospital in
Indianapolis for indigent patients and for patients from the Veterans Administration Hospital in Indianapolis. He then served as a senior consultant to that unit, until December 1996. == Memberships and affiliations ==