Directory of Physicians (MD/DO)
- John Fox, MD
- John Frew, MD
- John Friend, MD
- John Gaipa, MD
- John Garwood, MD
- John Gaudet, MD
- John Gerecitano, MD
- John Getsos, MD
- John Gianni, MD
- John Gillespie, MD
- John Gnalian, MD
- John Golfinos, MD
- John Gossey, MD
- John Graney, MD
- John Greely, MD
- John Gribbin, MD
- John Grillo, MD
- John Gutierrez, MD
- John Hagen, MD
- John Han, MD
- John Harpel, MD
- John Hay, MD
- John Healey, MD
- John Helzer, MD
- John Herbert, MD
- John Heussy, MD
- John Ho, MD
- John Hong, MD
- John Houten, MD
- John Hwang, MD
- John Ilagan, MD
- John (Jack) McNulty, MD
- John Jacobs, MD
- John Janowski, MD
- John Janowski, MD
- John Jaworsky, MD
- John Juhl, MD
- John Jung, MD
- John Kang, MD
- John Karamichalis, MD
- John Kazianis, MD
- John Keaney, MD
- John Kelly, MD
- John Kennedy, MD
- John Keohane, MD
- John Khadem, MD
- John Kim, MD
- John Kim, MD
- John Kim, MD
- John Kirat, MD