Directory of Physicians (MD/DO)
- John Heit, MD
- John Hildebrandt, MD
- John Hui, MD
- John Huston, MD
- John Jones, MD
- John Kee, MD
- John Kelsey, MD
- John Kirby, MD
- John Kisiel, MD
- John Knudsen, MD
- John Korleski, MD
- John Korleski, MD
- John Kuncaitis, MD
- John Kwon, MD
- John Lane, MD
- John Laurie, MD
- John Lieske, MD
- John Marinelli, MD
- John Martin, MD
- John Matulis, MD
- John McDougall, MD
- John Melander, MD
- John Morris, MD
- John Morrison, MD
- John Mullins, MD
- John Mullon, MD
- John Nan, MD
- John Occhino, MD
- John Pach, MD
- John Pemberton, MD
- John Port, MD
- John Poterucha, MD
- John Pounders, MD
- John Powers, MD
- John Ratelle, MD
- John Renelt, MD
- John Rose, MD
- John Roth, MD
- John Roth, MD
- John-Rudolph Smith, MD
- John Schaffner, MD
- John Schmitz, MD
- John Schupbach, MD
- John Scott, MD
- John Shepard, MD
- John Shepherd, MD
- John Sill, MD
- John Skinner, MD
- John Sperling, MD
- John Spigos, MD