Directory of U.S. Clinicians
- Richard Hetherington, MD
- Richard Nicklas, MD
- Richard Rosenthal, MD
- Riju Dasgupta, MD
- Robert Bishop, MD
- Robert Gurney, MD
- Robert Massey, MD
- Robert Podolsky, MD
- Robert Richard, MD
- Robert Rugel, Other Healthcare Professional
- Robert Shor, MD
- Robert Wilson, MD
- Rodney Mclaren, MD
- Ronald Rulis, PharmD/RPh
- Rosemary Altemus, MD
- Ruina Wilson, MD
- Rukhsana Hussain, PharmD/RPh
- Ruth Campbell, MD
- Ruth Fischer, PA
- Ruth Gebremicael, PharmD/RPh
- Ryan Harris, MD
- Ryan Robinson, NP/CNM/DNP
- Ryan Wiatrowski, MD
- Saad Amin, MD
- Sahar Zaidi, MD
- Sajana Karki, MD
- Sally Horwatt, Other Healthcare Professional
- Sam Salmassi, MD
- Sama Atallah, MD
- Samantha Chang, PA
- Samantha Scarpinato, PA
- Sami Badri, MD
- Samiur Khandker, MD
- Samuel Shor, MD
- Sandra Eaddy, MD
- Sandra Nichols, MD
- Sandy Umstott, MD
- Sara Abdullahi, NP/CNM/DNP
- Sara Markese, Other Healthcare Professional
- Sarah Fangmeyer, MD
- Sarah Hilton, PA
- Sarah James, PA
- Sarah Jungnitsch, MD
- Sarah Oliver, NP/CNM/DNP
- Sarita Kaplan, Other Healthcare Professional
- Sasha Szymanowicz, PA
- Scott Butler, MD
- Scott Chelemer, MD
- Scott Helgesen, PA
- Scott Sirlin, MD