- Hare, H. A. (Hobart Amory), 1862-1931, author1
- Harris, William Torrey, 1835-19091
- Hartford Medical Society.1
- Hawkins, Thomas H., author1
- Hayes, J. R. (Joshua R.), author1
- Haynes, W. H., author1
- Hektoen, Ludvig, 1863-19511
- Henderson, Frank L. (Frank Laramore), 1865-1927, author1
- Herrera, Alfonso L., 1868-1942, author1
- Heysinger, Isaac W. (Isaac Winter), 1842- , author1
- Hibbs, Russell A. (Russell Aubra), 1869-1932, author1
- Hirschfelder, J. O. (Joseph Oakland), 1854-1920, author1
- Hirst, Barton Cooke, 1861-19351
- Hiss, A. Emil, author1
- Hodgdon, Alex. L., author1
- Hodgins, C., author1
- Hoffmann, Phil, -1939, author1
- Hoge, M. D., Jr., author1
- Holmes, A. Mansfield, author1
- Holmes, Edgar M., author1