Directory of Physicians (MD/DO)
- John Citron, MD
- John Clore, MD
- John Colwell, MD
- John Culleton, MD
- John D'Elia, MD
- John Daniels, MD
- John DeGroote, MD
- John Easaw, MD
- John Egan, MD
- John Eng, MD
- John Epling, MD
- John Evans, MD
- John Falcone, MD
- John Gallen, MD
- John Garland, MD
- John Gerich, MD
- John Gilbert, MD
- John Glick, MD
- John Godine, MD
- John Graham, MD
- John Graner, MD
- John Guyton, MD
- John Hare, MD
- John Hennessy, MD
- John Hovis, MD
- John Interlandi, MD
- John Janick, MD
- John Jones, MD
- John Jun, MD
- John Kendall, MD
- John Kennedy, MD
- John Knight, MD
- John Knight, MD
- John Krege, MD
- John Lambeth, MD
- John LaRossa, MD
- John Larrimer, MD
- John Leahy, MD
- John Leff, MD
- John Leidy, MD
- John Lindquist, MD
- John Linfoot, MD
- John Lung, MD
- John Machledt, MD
- John Marshall, MD
- John McDonald, MD
- John McKenna, MD
- John McRae, MD
- John Melish, MD
- John Merendino, MD