Directory of Physicians (MD/DO)
- John Houston, MD
- John Hoverman, MD
- John Hudson, MD
- John Husak, MD
- John Jackson, MD
- John Jordan, MD
- John Kaiser, MD
- John Kim, MD
- John King, MD
- John Kish, MD
- John Kuo, MD
- John Leahy, MD
- John Lore, MD
- John Loyd, MD
- John Loyd, MD
- John Lufkin, MD
- John Luk, MD
- John Luker, MD
- John Mangione, MD
- John Manning, MD
- John Maxwell, MD
- John McDonald, MD
- John Mcfarlane, MD
- John McFate, MD
- John Mireur, MD
- John Montorello, MD
- John Moran, MD
- John Moscona, MD
- John Moscona, MD
- John Murray, MD
- John Neill, MD
- John Nowlin, MD
- John Odette, MD
- John Oswalt, MD
- John-Paul Bach, MD
- John Pearce, MD
- John Politz, MD
- John Queng, MD
- John Rankin, MD
- John Rutledge, MD
- John Sabra, MD
- John Sandbach, MD
- John Scharnberg, MD
- John Scharnberg, MD
- John Schlitt, MD
- John Schwartz, MD
- John Shope, MD
- John Shore, MD
- John Sigalos, MD
- John Simmons, MD