Directory of Physicians (MD/DO)
- John Forrest, MD
- John Francis, MD
- John Franklin, MD
- John Franz, MD
- John Freeman, MD
- John Freie, MD
- John Fuller, MD
- John Furman, MD
- John Gambee, MD
- John Gannon, MD
- John Garner, MD
- John Garnett, MD
- John Garrett, MD
- John Gatewood, MD
- John Gatti, MD
- John Gearhart, MD
- John Gianis, MD
- John Giella, MD
- John Gore, MD
- John Gould, MD
- John Graff, MD
- John Graham, MD
- John Greene, MD
- John Greer, MD
- John Gregory, MD
- John Griffith, MD
- John Griffith, MD
- John Griffith, MD
- John Grimaldi, MD
- John Guice, MD
- John Gunselman, MD
- John Hairston, MD
- John Hajjar, MD
- John Hall, MD
- John Hanna, MD
- John Hannah, MD
- John Hansen, MD
- John Harding, MD
- John Harman, MD
- John Hassan, MD
- John Heard, MD
- John Hedges, MD
- John Heffernan, MD
- John Heine, MD
- John Heller, MD
- John Henderson, MD
- John Hermann, MD
- John Hessl, MD
- John Hill, MD
- John Hinson, MD