Directory of Physicians (MD/DO)
- William Hefley, MD
- William Hefley, MD
- William Heinz, MD
- William Heller, MD
- William Henceroth, MD
- William Henderson, MD
- William Hennrikus, MD
- William Hereford, MD
- William Herndon, MD
- William Hess, MD
- William Hester, MD
- William Higginbotham, MD
- William Hill, MD
- William Hiller, MD
- William Hobbs, MD
- William Hogan, MD
- William Hohl, MD
- William Hollabaugh, MD
- William Holland, MD
- William Holmes, MD
- William Holt, MD
- William Hooper, MD
- William Hopkinson, MD
- William Hornback, MD
- William Horton, MD
- William Hosick, MD
- William Hotchkiss, MD
- William Hovis, MD
- William Howarth, MD
- William Hozack, MD
- William Hubbard, MD
- William Hudson, MD
- William Huff, MD
- William Humeniuk, MD
- William Humphreys, MD
- William Huntington, MD
- William Iannacone, MD
- William Irving, MD
- William Isbell, MD
- William Jackson, MD
- William Jackson, MD
- William Jackson, MD
- William Jacobson, MD
- William Jaffe, MD
- William James, MD
- William Jarvis, MD
- William Jason, MD
- William Jekot, MD
- William Jennings, MD
- William Jiranek, MD