Directory of Physicians (MD/DO)
- John Darling, MD
- John Davies, MD
- John Dean, MD
- John Drucker, MD
- John Duffy, MD
- John Dunne, MD
- John Eckfeldt, MD
- John Emmel, MD
- John Faughnan, MD
- John Fenyk, MD
- John Fischer, MD
- John Fitzsimmons, MD
- John Floberg, MD
- John Foker, MD
- John French, MD
- John Fugate, MD
- John Gay, MD
- John Graber, MD
- John Hennessy, MD
- John Hick, MD
- John Hill, MD
- John Hughes, MD
- John Inglis, MD
- John Jenkins, MD
- John Jochman, MD
- John Juola, MD
- John Kasmirski, MD
- John Kirsch, MD
- John Kyllo, MD
- John Lake, MD
- John Lee, MD
- John Leister, MD
- John Leonard, MD
- John Lesser, MD
- John Liddicoat, MD
- John Litell, MD
- John Lonstein, MD
- John Malo, MD
- John McCarten, MD
- John McClure, MD
- John McCullough, MD
- John McGill, MD
- John Mcnamara, MD
- John Mielke, MD
- John Mrachek, MD
- John Muellerleile, MD
- John Mullan, MD
- John Nicotra, MD
- John O'Leary, MD
- John Politsch, MD