Directory of Physicians (MD/DO)
- Roland Walter, MD
- Romeo Balagot, MD
- Ron Ram, MD
- Ronak Mistry, MD
- Ronak Shah, MD
- Ronald Hoffman, MD
- Ronald Lawson, MD
- Ronald Nagel, MD
- Ronald Rossman, MD
- Ronald Sacher, MD
- Ronald Sham, MD
- Ronald Sobecks, MD
- Ronald Weinger, MD
- Rory Shallis, MD
- Rory Shallis, MD
- Rosaleen Petroccione, MD
- Rosalinda Aloran, MD
- Rosemary Carroll, MD
- Rosemary Lambert Falls, MD
- Roslyn Chaisanguanthum, MD
- Roy Gay, MD
- Roy Kao, MD
- Ruah Alyamany, MD
- Ruben Mesa, MD
- Ruben Niesvizky, MD
- Ruben Reyes, MD
- Ruben Rhoades, MD
- Ruchi Desai, MD
- Ruchika Goel, MD
- Rui Bergantim, MD
- Rujul Parikh, MD
- Rupin Shah, MD
- Rushang Patel, MD
- Russell Baur, MD
- Ryan Cassaday, MD
- Ryan Griffin, MD
- Ryan Mattison, MD
- Ryan Mayo, MD
- Ryan Woods, MD
- Ryotaro Nakamura, MD
- S. Rajkumar, MD
- Saar Gill, MD
- Sabrina Browning, MD
- Sabrina Browning, MD
- Safique Ahmed, MD
- Sagar Lonial, MD
- Sai Sridhar Reddy Malireddy, MD
- Salah Ud Din Safi, MD
- Salahuddin Farooqui, MD
- Salee Hoffman, MD