Directory of Physicians (MD/DO)
- John Listerud, MD
- John Low, MD
- John Lozowski, MD
- John Lukens, MD
- John Lynch, MD
- John Mackrell, MD
- John Magagna, MD
- John Magee, MD
- John Malin, MD
- John Malizia, MD
- John Manzella, MD
- John Maris, MD
- John Markakis, MD
- John McAteer, MD
- John McCafferty, MD
- John McCloskey, MD
- John McGinniss, MD
- John McGreevey, MD
- John McMahon, MD
- John Mellinger, MD
- John Mellor, MD
- John Melvin, MD
- John Mezochow, MD
- John Miura, MD
- John Moran, MD
- John Murphy, MD
- John Myers, MD
- John Negro, MD
- John Northrop, MD
- John O'Neill, MD
- John Oghene, MD
- John Ogilby, MD
- John Pasquella, MD
- John Pell, MD
- John Plastaras, MD
- John Potts, MD
- John Pym, MD
- John Rees, MD
- John Reilly, MD
- John Ricely, MD
- John Rich, MD
- John Ridge, MD
- John Robert Beck, MD
- John Rombeau, MD
- John Sagrati, MD
- John Saludades, MD
- John Salvo, MD
- John Scalise, MD
- John Schoffstall, MD
- John Schroeder, MD