| Last | First | Year | Degree | School | City | State | Preceptor | Unconfirmed | Thesis | Notes |
| Adams | W. P. | 1879 | M. D. | Columbus Medical College | Maynard | OH | ||||
| Adams | C. W. | 1880 | M. D. | Columbus Medical College | Uniontown | PA | ||||
| Adsit | A. M. | 1881 | M. D. | Columbus Medical College | Hastings | Minn. | ||||
| Agler | H. L. | 1878 | M. D. | Columbus Medical College | Columbus | OH | ||||
| Alban | S. M. | 1879 | M. D. | Columbus Medical College | Mansfield | OH | ||||
| Alberry | T. W. | 1877 | M. D. | Columbus Medical College | Blacklick | OH | listed as Albery, I. W. in vol. 1 History | |||
| Ashbrook | B. B. | 1882 | M. D. | Columbus Medical College | Pataskala | OH | ||||
| Atkinson | R. E. | 1886 | M. D. | Columbus Medical College | Proctorville | OH | ||||
| Baker | C. D. | 1881 | M. D. | Columbus Medical College | Genoa | OH | ||||
| Barnes | J. W. | 1892 | M. D. | Columbus Medical College | Columbus | OH | ||||