Directory of Physicians (MD/DO)
- John Lee, MD
- John Leggat, MD
- John Lieske, MD
- John Lilley, MD
- John Lucia, MD
- John Ludwig, MD
- John Madigan, MD
- John Maesaka, MD
- John Manley, MD
- John Martinez, MD
- John Maynard, MD
- John McCarley, MD
- John McGowan, MD
- John McKeown, MD
- John Mellas, MD
- John Middleton, MD
- John Mihaltses, MD
- John Montford, MD
- John Morris, MD
- John Mouratoff, MD
- John Mouratoff, MD
- John Musa, MD
- John Musgrove, MD
- John Nadeau, MD
- John Nguyen, MD
- John Niles, MD
- John Novello, MD
- John O'Bell, MD
- John O'Toole, MD
- John Opsahl, MD
- John Panos, MD
- John Parker, MD
- John Patrick Sia, MD
- John Pepe, MD
- John Perez, MD
- John Pittard, MD
- John Prior, MD
- John Ranker, MD
- John Rastall, MD
- John Raymond, MD
- John Reed, MD
- John Rho, MD
- John Roberts, MD
- John Robertson, MD
- John Rodman, MD
- John Rosales, MD
- John Rothschild, MD
- John Rowe, MD
- John Sadler, MD
- John Saldarini, MD