Directory of U.S. Physician Assistants (PA)
- John Littlefield, PA
- John Littleton, PA
- John Livingstone, PA
- John LoBianco, PA
- John Lohnes, PA
- John Lokey, PA
- John Long, PA
- John Long, PA
- John Loranger, PA
- John Lord, PA
- John Losch, PA
- John Lothes, PA
- John Loudon, PA
- John Love, PA
- John Lubrano, PA
- John Lucas, PA
- John Ludington, PA
- John Luna, PA
- John Luong, PA
- John Lynch, PA
- John Lynch, PA
- John M'sadoques, PA
- John Macdonald, PA
- John MacGregor, PA
- John Mack, PA
- John Mackey, PA
- John Macri, PA
- John Macropoulos, PA
- John Mahony, PA
- John Maiorino, PA
- John Maitha, PA
- John Makinde, PA
- John Malara, PA
- John Mann, PA
- John Manning, PA
- John Manning, PA
- John Manresa, PA
- John Manwaring, PA
- John Marichak, PA
- John Marin, PA
- John Marini, PA
- John Marino, PA
- John-Mark Stoltz, PA
- John Marlowe, PA
- John Marogol, PA
- John Marquez, PA
- John Martin, PA
- John Martin, PA
- John Maruhn, PA
- John Mason, PA