Directory of Physicians (MD/DO)
- John Robb, MD
- John Robert, MD
- John Roberts, MD
- John Roberts, MD
- John Roberts, MD
- John Robertson, MD
- John Robertson, MD
- John Robinson, MD
- John Rode, MD
- John Rodriguez, MD
- John Rodriguez, MD
- John Romano, MD
- John Rose, MD
- John Ross, MD
- John Roth, MD
- John Roth, MD
- John Rowekamp, MD
- John Rudderow, MD
- John Ruggero, MD
- John Russell, MD
- John Ryan, MD
- John Ryan, MD
- John Ryan, MD
- John Ryan, MD
- John Ryan, MD
- John Sabra, MD
- John Sanabria, MD
- John Sander, MD
- John Sanders, MD
- John Santaniello, MD
- John Saranto, MD
- John Saunders, MD
- John Saunders, MD
- John Savino, MD
- John Savoy, MD
- John Scarborough, MD
- John Scarborough, MD
- John Schneider, MD
- John Schriver, MD
- John Schuler, MD
- John Schultz, MD
- John Schulz, MD
- John Scott, MD
- John Scott, MD
- John Seal, MD
- John Sedovy, MD
- John Selby, MD
- John Semertzides, MD
- John Semian, MD
- John Sennish, MD