Directory of Physicians (MD/DO)
- John Glover, MD
- John Grose, MD
- John Hackett, MD
- John Harpenau, MD
- John Hartley, MD
- John Heinrick, MD
- John Hensing, MD
- John Hensler, MD
- John Holder, MD
- John Holder, MD
- John Holm, MD
- John Hortareas, MD
- John Hubanks, MD
- John James, MD
- John Jarvis, MD
- John Jones, MD
- John Jordan, MD
- John Karis, MD
- John Kercheval, MD
- John Kerrigan, MD
- John Koryakos, MD
- John Kosters, MD
- John Kostuik, MD
- John Kozak, MD
- John Kresl, MD
- John Lacson, MD
- John Lane, MD
- John Lee, MD
- John Lenahan, MD
- John Lewis, MD
- John Lim, MD
- John Lin, MD
- John Lockhart, MD
- John Lynch, MD
- John Macias, MD
- John Mahon, MD
- John Marshall, MD
- John Martin, MD
- John Martin, MD
- John McGrory, MD
- John Michael Sherman, MD
- John Milligan, MD
- John Minton, MD
- John Morgan, MD
- John Muhm, MD
- John Mulcahy, MD
- John Nicewicz, MD
- John Orchard, MD
- John Parente, MD
- John Peachey, MD