Directory of Physicians (MD/DO)
- John Hamill, MD
- John Heintz, MD
- John Heslip, MD
- John Holtsclaw, MD
- John Hopper, MD
- John Hosmer-Quint, MD
- John Humphrey, MD
- John Hunter, MD
- John Jennings, MD
- John Keaney, MD
- John Kerr, MD
- John Knapp, MD
- John Lane, MD
- John Lee, MD
- John Li, MD
- John Lopez, MD
- John McCahan, MD
- John McCormick, MD
- John McNary, MD
- John Misailidis, MD
- John Morrison, MD
- John Mulcaire-Jones, MD
- John Murphy, MD
- John Murphy, MD
- John Parker, MD
- John Paul Shoup, MD
- John Reed, MD
- John Rocchi, MD
- John Rockett, MD
- John Russell, MD
- John Sanders, MD
- John Scala, MD
- John Scheitler, MD
- John Schieffelin, MD
- John Schwab, MD
- John Scott, MD
- John Shook, MD
- John Simon, MD
- John Sommer, MD
- John Sparzo, MD
- John Stadalsky, MD
- John Steen, MD
- John Stewart, MD
- John Stoll, MD
- John Strutner, MD
- John Sturgeon, MD
- John Tepper, MD
- John Tsongalis, MD
- John Unison, MD
- John Wax, MD