Directory of Physicians (MD/DO)
- John Peacock, MD
- John Pearson, MD
- John Peck, MD
- John Petros, MD
- John Pettit, MD
- John Pfail, MD
- John Phillips, MD
- John Piconi, MD
- John Pinski, MD
- John Pirani, MD
- John Pirris, MD
- John Plante, MD
- John Pope, MD
- John Prince, MD
- John Provet, MD
- John Provet, MD
- John Rabets, MD
- John Ramsey, MD
- John Ravera, MD
- John Rawl, MD
- John Raymond, MD
- John Regan, MD
- John Reheis, MD
- John Reisman, MD
- John Richgels, MD
- John Richier, MD
- John Riordan, MD
- John Riordan, MD
- John Robbins, MD
- John Rodgers, MD
- John Roehmholdt, MD
- John Rose, MD
- John Roseman, MD
- John Roseman, MD
- John Rosenthal, MD
- John Ross, MD
- John Russell, MD
- John Saba, MD
- John Sanzone, MD
- John Savage, MD
- John Scalera, MD
- John Scarff, MD
- John Scheuch, MD
- John Schiebler, MD
- John Schlueter, MD
- John Schmaelzle, MD
- John Schmidt, MD
- John Schomburg, MD
- John Schulhoff, MD
- John Scott, MD